74517116 has 6 divisors (see below), whose sum is σ = 130404960. Its totient is φ = 37258556.

The previous prime is 74517097. The next prime is 74517133. The reversal of 74517116 is 61171547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9314636 + ... + 9314643.

It is an arithmetic number, because the mean of its divisors is an integer number (21734160).

Almost surely, 2^74517116 is an apocalyptic number.

It is an amenable number.

74517116 is a deficient number, since it is larger than the sum of its proper divisors (55887844).

74517116 is a wasteful number, since it uses less digits than its factorization.

74517116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18629283 (or 18629281 counting only the distinct ones).

The product of its digits is 5880, while the sum is 32.

The square root of 74517116 is about 8632.3296971328. The cubic root of 74517116 is about 420.8093162867.

The spelling of 74517116 in words is "seventy-four million, five hundred seventeen thousand, one hundred sixteen".