74726450 has 48 divisors (see below), whose sum is σ = 143696160. Its totient is φ = 28897920.

The previous prime is 74726429. The next prime is 74726467. The reversal of 74726450 is 5462747.

It is a self number, because there is not a number n which added to its sum of digits gives 74726450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215177 + ... + 215523.

It is an arithmetic number, because the mean of its divisors is an integer number (2993670).

Almost surely, 2^74726450 is an apocalyptic number.

74726450 is a deficient number, since it is larger than the sum of its proper divisors (68969710).

74726450 is a wasteful number, since it uses less digits than its factorization.

74726450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 74726450 is about 8644.4461939444. The cubic root of 74726450 is about 421.2029946935.

The spelling of 74726450 in words is "seventy-four million, seven hundred twenty-six thousand, four hundred fifty".