75474102 has 32 divisors (see below), whose sum is σ = 165245184. Its totient is φ = 22791200.

The previous prime is 75474089. The next prime is 75474121. The reversal of 75474102 is 20147457.

It is a self number, because there is not a number n which added to its sum of digits gives 75474102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18688 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (5163912).

Almost surely, 2^75474102 is an apocalyptic number.

75474102 is an abundant number, since it is smaller than the sum of its proper divisors (89771082).

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

75474102 is a wasteful number, since it uses less digits than its factorization.

75474102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 75474102 is about 8687.5832082346. The cubic root of 75474102 is about 422.6030737164.

The spelling of 75474102 in words is "seventy-five million, four hundred seventy-four thousand, one hundred two".