74627842 has 16 divisors (see below), whose sum is σ = 113299200. Its totient is φ = 36864432.

The previous prime is 74627809. The next prime is 74627851. The reversal of 74627842 is 24872647.

It is a junction number, because it is equal to n+sod(n) for n = 74627795 and 74627804.

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, 65893 + ... + 67015.

It is an arithmetic number, because the mean of its divisors is an integer number (7081200).

Almost surely, 2^74627842 is an apocalyptic number.

74627842 is a deficient number, since it is larger than the sum of its proper divisors (38671358).

74627842 is a wasteful number, since it uses less digits than its factorization.

74627842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its digits is 150528, while the sum is 40.

The square root of 74627842 is about 8638.7407647180. The cubic root of 74627842 is about 421.0176419055.

The spelling of 74627842 in words is "seventy-four million, six hundred twenty-seven thousand, eight hundred forty-two".