74503016 has 16 divisors (see below), whose sum is σ = 159649440. Its totient is φ = 31929840.

The previous prime is 74502991. The next prime is 74503043. The reversal of 74503016 is 61030547.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665150 + ... + 665261.

It is an arithmetic number, because the mean of its divisors is an integer number (9978090).

Almost surely, 2^74503016 is an apocalyptic number.

It is an amenable number.

74503016 is an abundant number, since it is smaller than the sum of its proper divisors (85146424).

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

74503016 is a wasteful number, since it uses less digits than its factorization.

74503016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330424 (or 1330420 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 74503016 is about 8631.5129612369. The cubic root of 74503016 is about 420.7827730084.

The spelling of 74503016 in words is "seventy-four million, five hundred three thousand, sixteen".