74896422790 has 32 divisors (see below), whose sum is σ = 155661033024. Its totient is φ = 25414041600.

The previous prime is 74896422781. The next prime is 74896422863. The reversal of 74896422790 is 9722469847.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5508411 + ... + 5521990.

It is an arithmetic number, because the mean of its divisors is an integer number (4864407282).

Almost surely, 2^74896422790 is an apocalyptic number.

74896422790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74896422790 is an abundant number, since it is smaller than the sum of its proper divisors (80764610234).

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

74896422790 is a wasteful number, since it uses less digits than its factorization.

74896422790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030512.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 74896422790 in words is "seventy-four billion, eight hundred ninety-six million, four hundred twenty-two thousand, seven hundred ninety".