73940937 has 16 divisors (see below), whose sum is σ = 113175552. Its totient is φ = 42063120.

The previous prime is 73940887. The next prime is 73940953. The reversal of 73940937 is 73904937.

It is not a de Polignac number, because 73940937 - 2⁶ = 73940873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73940987) 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, 2989 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (7073472).

Almost surely, 2^73940937 is an apocalyptic number.

It is an amenable number.

73940937 is a deficient number, since it is larger than the sum of its proper divisors (39234615).

73940937 is a wasteful number, since it uses less digits than its factorization.

73940937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15748.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 73940937 is about 8598.8916146210. The cubic root of 73940937 is about 419.7219190986.

The spelling of 73940937 in words is "seventy-three million, nine hundred forty thousand, nine hundred thirty-seven".