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6994074497 = 199206916987
BaseRepresentation
bin1101000001110000…
…10001101110000001
3200001102120210112012
412200320101232001
5103310440340442
63114003142305
7335214436514
oct64070215601
920042523465
106994074497
112a69a77763
121432374995
1387600cb27
144a4c56d7b
152ae048582
hex1a0e11b81

6994074497 has 8 divisors (see below), whose sum is σ = 7033032000. Its totient is φ = 6955155504.

The previous prime is 6994074487. The next prime is 6994074547. The reversal of 6994074497 is 7944704996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6994074497 - 230 = 5920332673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6994074467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403238 + ... + 420224.

It is an arithmetic number, because the mean of its divisors is an integer number (879129000).

Almost surely, 26994074497 is an apocalyptic number.

It is an amenable number.

6994074497 is a deficient number, since it is larger than the sum of its proper divisors (38957503).

6994074497 is a wasteful number, since it uses less digits than its factorization.

6994074497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19255.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The square root of 6994074497 is about 83630.5835026876. The cubic root of 6994074497 is about 1912.3912647081.

The spelling of 6994074497 in words is "six billion, nine hundred ninety-four million, seventy-four thousand, four hundred ninety-seven".

Divisors: 1 199 2069 16987 411731 3380413 35146103 6994074497