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6754060641 = 32251353547
BaseRepresentation
bin1100100101001001…
…01100100101100001
3122102200221211102010
412102210230211201
5102313014420031
63034110543133
7326241365616
oct62244544541
918380854363
106754060641
1129565447a9
121385b07aa9
138383858b3
1448101a50d
15297e38246
hex19292c961

6754060641 has 4 divisors (see below), whose sum is σ = 9005414192. Its totient is φ = 4502707092.

The previous prime is 6754060639. The next prime is 6754060661. The reversal of 6754060641 is 1460604576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6754060641 - 21 = 6754060639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6754060641.

It is not an unprimeable number, because it can be changed into a prime (6754060601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125676771 + ... + 1125676776.

It is an arithmetic number, because the mean of its divisors is an integer number (2251353548).

Almost surely, 26754060641 is an apocalyptic number.

It is an amenable number.

6754060641 is a deficient number, since it is larger than the sum of its proper divisors (2251353551).

6754060641 is a wasteful number, since it uses less digits than its factorization.

6754060641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251353550.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 6754060641 is about 82183.0921844633. The cubic root of 6754060641 is about 1890.2604682874.

The spelling of 6754060641 in words is "six billion, seven hundred fifty-four million, sixty thousand, six hundred forty-one".

Divisors: 1 3 2251353547 6754060641