74207366940 has 72 divisors (see below), whose sum is σ = 241704004752. Its totient is φ = 16961683200.

The previous prime is 74207366903. The next prime is 74207366941. The reversal of 74207366940 is 4966370247.

It is a self number, because there is not a number n which added to its sum of digits gives 74207366940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74207366941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12617361 + ... + 12623240.

It is an arithmetic number, because the mean of its divisors is an integer number (3357000066).

Almost surely, 2^74207366940 is an apocalyptic number.

74207366940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74207366940 is an abundant number, since it is smaller than the sum of its proper divisors (167496637812).

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

74207366940 is a wasteful number, since it uses less digits than its factorization.

74207366940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25240627 (or 25240618 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 74207366940 in words is "seventy-four billion, two hundred seven million, three hundred sixty-six thousand, nine hundred forty".