746427070668 has 48 divisors (see below), whose sum is σ = 1743524165376. Its totient is φ = 248543288640.

The previous prime is 746427070651. The next prime is 746427070679. The reversal of 746427070668 is 866070724647.

It is a super-2 number, since 2×746427070668² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 96421278 + ... + 96429018.

It is an arithmetic number, because the mean of its divisors is an integer number (36323420112).

Almost surely, 2^746427070668 is an apocalyptic number.

It is an amenable number.

746427070668 is an abundant number, since it is smaller than the sum of its proper divisors (997097094708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746427070668 is a wasteful number, since it uses less digits than its factorization.

746427070668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294 (or 15292 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 57.

The spelling of 746427070668 in words is "seven hundred forty-six billion, four hundred twenty-seven million, seventy thousand, six hundred sixty-eight".