74619474 has 16 divisors (see below), whose sum is σ = 149722560. Its totient is φ = 24792560.

The previous prime is 74619439. The next prime is 74619487. The reversal of 74619474 is 47491647.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18129 + ... + 21860.

It is an arithmetic number, because the mean of its divisors is an integer number (9357660).

Almost surely, 2^74619474 is an apocalyptic number.

74619474 is an abundant number, since it is smaller than the sum of its proper divisors (75103086).

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

74619474 is a wasteful number, since it uses less digits than its factorization.

74619474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40305.

The product of its digits is 169344, while the sum is 42.

The square root of 74619474 is about 8638.2564212924. The cubic root of 74619474 is about 421.0019051187.

The spelling of 74619474 in words is "seventy-four million, six hundred nineteen thousand, four hundred seventy-four".