73674913 has 16 divisors (see below), whose sum is σ = 83825280. Its totient is φ = 64191744.

The previous prime is 73674899. The next prime is 73674917. The reversal of 73674913 is 31947637.

It is a cyclic number.

It is not a de Polignac number, because 73674913 - 2²¹ = 71577761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73674917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123945 + ... + 124537.

It is an arithmetic number, because the mean of its divisors is an integer number (5239080).

Almost surely, 2^73674913 is an apocalyptic number.

It is an amenable number.

73674913 is a deficient number, since it is larger than the sum of its proper divisors (10150367).

73674913 is a wasteful number, since it uses less digits than its factorization.

73674913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its digits is 95256, while the sum is 40.

The square root of 73674913 is about 8583.4091711860. The cubic root of 73674913 is about 419.2179570548.

The spelling of 73674913 in words is "seventy-three million, six hundred seventy-four thousand, nine hundred thirteen".