74472910 has 32 divisors (see below), whose sum is σ = 137780352. Its totient is φ = 28968960.

The previous prime is 74472859. The next prime is 74472911. The reversal of 74472910 is 1927447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74472911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90300 + ... + 91120.

It is an arithmetic number, because the mean of its divisors is an integer number (4305636).

Almost surely, 2^74472910 is an apocalyptic number.

74472910 is a deficient number, since it is larger than the sum of its proper divisors (63307442).

74472910 is a wasteful number, since it uses less digits than its factorization.

74472910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 74472910 is about 8629.7688265677. The cubic root of 74472910 is about 420.7260871918.

The spelling of 74472910 in words is "seventy-four million, four hundred seventy-two thousand, nine hundred ten".