74100850940 has 12 divisors (see below), whose sum is σ = 155611787016. Its totient is φ = 29640340368.

The previous prime is 74100850913. The next prime is 74100850963. The reversal of 74100850940 is 4905800147.

It is a super-2 number, since 2×74100850940² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74100850894 and 74100850903.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1852521254 + ... + 1852521293.

It is an arithmetic number, because the mean of its divisors is an integer number (12967648918).

Almost surely, 2^74100850940 is an apocalyptic number.

It is an amenable number.

74100850940 is an abundant number, since it is smaller than the sum of its proper divisors (81510936076).

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

74100850940 is a wasteful number, since it uses less digits than its factorization.

74100850940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705042556 (or 3705042554 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 74100850940 in words is "seventy-four billion, one hundred million, eight hundred fifty thousand, nine hundred forty".