74322716 has 12 divisors (see below), whose sum is σ = 140069832. Its totient is φ = 34302768.

The previous prime is 74322697. The next prime is 74322727. The reversal of 74322716 is 61722347.

It is a super-2 number, since 2×74322716² = 11047732227233312, which contains 22 as substring.

It is a congruent number.

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, 714590 + ... + 714693.

It is an arithmetic number, because the mean of its divisors is an integer number (11672486).

Almost surely, 2^74322716 is an apocalyptic number.

It is an amenable number.

74322716 is a deficient number, since it is larger than the sum of its proper divisors (65747116).

74322716 is a wasteful number, since it uses less digits than its factorization.

74322716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429300 (or 1429298 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 74322716 is about 8621.0623475300. The cubic root of 74322716 is about 420.4430623011.

The spelling of 74322716 in words is "seventy-four million, three hundred twenty-two thousand, seven hundred sixteen".