74100422634 has 32 divisors (see below), whose sum is σ = 174836023296. Its totient is φ = 20488595760.

The previous prime is 74100422629. The next prime is 74100422687. The reversal of 74100422634 is 43622400147.

It is a junction number, because it is equal to n+sod(n) for n = 74100422595 and 74100422604.

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, 28455082 + ... + 28457685.

It is an arithmetic number, because the mean of its divisors is an integer number (5463625728).

Almost surely, 2^74100422634 is an apocalyptic number.

74100422634 is an abundant number, since it is smaller than the sum of its proper divisors (100735600662).

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

74100422634 is a wasteful number, since it uses less digits than its factorization.

74100422634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56912810.

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 74100422634 in words is "seventy-four billion, one hundred million, four hundred twenty-two thousand, six hundred thirty-four".