74132051 has 12 divisors (see below), whose sum is σ = 86375520. Its totient is φ = 63438480.

The previous prime is 74132041. The next prime is 74132089. The reversal of 74132051 is 15023147.

It is not a de Polignac number, because 74132051 - 2²⁶ = 7023187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74132041) 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 11 ways as a sum of consecutive naturals, for example, 59606 + ... + 60836.

It is an arithmetic number, because the mean of its divisors is an integer number (7197960).

Almost surely, 2^74132051 is an apocalyptic number.

74132051 is a deficient number, since it is larger than the sum of its proper divisors (12243469).

74132051 is a wasteful number, since it uses less digits than its factorization.

74132051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474 (or 2467 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 74132051 is about 8609.9971544711. The cubic root of 74132051 is about 420.0832242485.

Adding to 74132051 its reverse (15023147), we get a palindrome (89155198).

The spelling of 74132051 in words is "seventy-four million, one hundred thirty-two thousand, fifty-one".