73312701 has 16 divisors (see below), whose sum is σ = 121870848. Its totient is φ = 38084400.

The previous prime is 73312699. The next prime is 73312703. The reversal of 73312701 is 10721337.

It is an interprime number because it is at equal distance from previous prime (73312699) and next prime (73312703).

It is not a de Polignac number, because 73312701 - 2¹ = 73312699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73312703) 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, 158455 + ... + 158916.

It is an arithmetic number, because the mean of its divisors is an integer number (7616928).

Almost surely, 2^73312701 is an apocalyptic number.

It is an amenable number.

73312701 is a deficient number, since it is larger than the sum of its proper divisors (48558147).

73312701 is a wasteful number, since it uses less digits than its factorization.

73312701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317392.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 73312701 is about 8562.2836323028. The cubic root of 73312701 is about 418.5298200625.

The spelling of 73312701 in words is "seventy-three million, three hundred twelve thousand, seven hundred one".