74150216 has 32 divisors (see below), whose sum is σ = 164376000. Its totient is φ = 30682176.

The previous prime is 74150203. The next prime is 74150221. The reversal of 74150216 is 61205147.

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, 21206 + ... + 24453.

It is an arithmetic number, because the mean of its divisors is an integer number (5136750).

Almost surely, 2^74150216 is an apocalyptic number.

It is an amenable number.

74150216 is an abundant number, since it is smaller than the sum of its proper divisors (90225784).

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

74150216 is a wasteful number, since it uses less digits than its factorization.

74150216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45701 (or 45697 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 74150216 is about 8611.0519682557. The cubic root of 74150216 is about 420.1175332439.

The spelling of 74150216 in words is "seventy-four million, one hundred fifty thousand, two hundred sixteen".