74363057 has 4 divisors (see below), whose sum is σ = 75410496. Its totient is φ = 73315620.

The previous prime is 74363041. The next prime is 74363059. The reversal of 74363057 is 75036347.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74363057 - 2⁴ = 74363041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74363059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523613 + ... + 523754.

It is an arithmetic number, because the mean of its divisors is an integer number (18852624).

Almost surely, 2^74363057 is an apocalyptic number.

It is an amenable number.

74363057 is a deficient number, since it is larger than the sum of its proper divisors (1047439).

74363057 is a wasteful number, since it uses less digits than its factorization.

74363057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047438.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 74363057 is about 8623.4017069832. The cubic root of 74363057 is about 420.5191181231.

The spelling of 74363057 in words is "seventy-four million, three hundred sixty-three thousand, fifty-seven".