74412951 has 8 divisors (see below), whose sum is σ = 99874944. Its totient is φ = 49279800.

The previous prime is 74412941. The next prime is 74412953. The reversal of 74412951 is 15921447.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74412951 - 2⁷ = 74412823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74412953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81681 + ... + 82586.

It is an arithmetic number, because the mean of its divisors is an integer number (12484368).

Almost surely, 2^74412951 is an apocalyptic number.

74412951 is a deficient number, since it is larger than the sum of its proper divisors (25461993).

74412951 is a wasteful number, since it uses less digits than its factorization.

74412951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164421.

The product of its digits is 10080, while the sum is 33.

The square root of 74412951 is about 8626.2941637762. The cubic root of 74412951 is about 420.6131463990.

It can be divided in two parts, 744 and 12951, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 74412951 in words is "seventy-four million, four hundred twelve thousand, nine hundred fifty-one".