74483691 has 4 divisors (see below), whose sum is σ = 99311592. Its totient is φ = 49655792.

The previous prime is 74483677. The next prime is 74483693. The reversal of 74483691 is 19638447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19638447 = 3 ⋅6546149.

It is a cyclic number.

It is not a de Polignac number, because 74483691 - 2⁵ = 74483659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74483693) 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, 12413946 + ... + 12413951.

It is an arithmetic number, because the mean of its divisors is an integer number (24827898).

Almost surely, 2^74483691 is an apocalyptic number.

74483691 is a deficient number, since it is larger than the sum of its proper divisors (24827901).

74483691 is a wasteful number, since it uses less digits than its factorization.

74483691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24827900.

The product of its digits is 145152, while the sum is 42.

The square root of 74483691 is about 8630.3934441021. The cubic root of 74483691 is about 420.7463882162.

The spelling of 74483691 in words is "seventy-four million, four hundred eighty-three thousand, six hundred ninety-one".