74623713 has 8 divisors (see below), whose sum is σ = 99668448. Its totient is φ = 49664064.

The previous prime is 74623711. The next prime is 74623721. The reversal of 74623713 is 31732647.

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

It is not a de Polignac number, because 74623713 - 2¹ = 74623711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74623711) 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 7 ways as a sum of consecutive naturals, for example, 19195 + ... + 22752.

It is an arithmetic number, because the mean of its divisors is an integer number (12458556).

Almost surely, 2^74623713 is an apocalyptic number.

It is an amenable number.

74623713 is a deficient number, since it is larger than the sum of its proper divisors (25044735).

74623713 is a wasteful number, since it uses less digits than its factorization.

74623713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42543.

The product of its digits is 21168, while the sum is 33.

The square root of 74623713 is about 8638.5017798227. The cubic root of 74623713 is about 421.0098770916.

It can be divided in two parts, 7462 and 3713, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 74623713 in words is "seventy-four million, six hundred twenty-three thousand, seven hundred thirteen".