79734461626 has 8 divisors (see below), whose sum is σ = 123725888820. Its totient is φ = 38492498688.

The previous prime is 79734461621. The next prime is 79734461671. The reversal of 79734461626 is 62616443797.

It can be written as a sum of positive squares in 2 ways, for example, as 68931977401 + 10802484225 = 262549^2 + 103935^2 .

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

It is not an unprimeable number, because it can be changed into a prime (79734461621) 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, 687365991 + ... + 687366106.

Almost surely, 2^79734461626 is an apocalyptic number.

79734461626 is a deficient number, since it is larger than the sum of its proper divisors (43991427194).

79734461626 is a wasteful number, since it uses less digits than its factorization.

79734461626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374732128.

The product of its digits is 9144576, while the sum is 55.

The spelling of 79734461626 in words is "seventy-nine billion, seven hundred thirty-four million, four hundred sixty-one thousand, six hundred twenty-six".