73268451 has 12 divisors (see below), whose sum is σ = 105906528. Its totient is φ = 48811344.

The previous prime is 73268401. The next prime is 73268467. The reversal of 73268451 is 15486237.

It is not a de Polignac number, because 73268451 - 2⁹ = 73267939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73268401) 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 11 ways as a sum of consecutive naturals, for example, 22726 + ... + 25748.

It is an arithmetic number, because the mean of its divisors is an integer number (8825544).

Almost surely, 2^73268451 is an apocalyptic number.

73268451 is a deficient number, since it is larger than the sum of its proper divisors (32638077).

73268451 is a wasteful number, since it uses less digits than its factorization.

73268451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722 (or 5719 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 73268451 is about 8559.6992353704. The cubic root of 73268451 is about 418.4455978581.

The spelling of 73268451 in words is "seventy-three million, two hundred sixty-eight thousand, four hundred fifty-one".