74672083 has 4 divisors (see below), whose sum is σ = 74694568. Its totient is φ = 74649600.

The previous prime is 74672077. The next prime is 74672089. The reversal of 74672083 is 38027647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38027647 = 7 ⋅5432521.

It is an interprime number because it is at equal distance from previous prime (74672077) and next prime (74672089).

It is a cyclic number.

It is not a de Polignac number, because 74672083 - 2²⁵ = 41117651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74672089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5166 + ... + 13267.

It is an arithmetic number, because the mean of its divisors is an integer number (18673642).

Almost surely, 2^74672083 is an apocalyptic number.

74672083 is a deficient number, since it is larger than the sum of its proper divisors (22485).

74672083 is a wasteful number, since it uses less digits than its factorization.

74672083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22484.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 74672083 is about 8641.3010015854. The cubic root of 74672083 is about 421.1008215943.

The spelling of 74672083 in words is "seventy-four million, six hundred seventy-two thousand, eighty-three".