6740733401 has 4 divisors (see below), whose sum is σ = 6777975204. Its totient is φ = 6703491600.

The previous prime is 6740733361. The next prime is 6740733431. The reversal of 6740733401 is 1043370476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1488107776 + 5252625625 = 38576^2 + 72475^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740733401 - 2²² = 6736539097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6740733431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18620630 + ... + 18620991.

It is an arithmetic number, because the mean of its divisors is an integer number (1694493801).

Almost surely, 2^6740733401 is an apocalyptic number.

It is an amenable number.

6740733401 is a deficient number, since it is larger than the sum of its proper divisors (37241803).

6740733401 is a wasteful number, since it uses less digits than its factorization.

6740733401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37241802.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 6740733401 is about 82101.9695317963. The cubic root of 6740733401 is about 1889.0163504054.

The spelling of 6740733401 in words is "six billion, seven hundred forty million, seven hundred thirty-three thousand, four hundred one".