73125910 has 32 divisors (see below), whose sum is σ = 154641312. Its totient is φ = 24545280.

The previous prime is 73125893. The next prime is 73125911. The reversal of 73125910 is 1952137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73125911) 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, 24139 + ... + 26998.

It is an arithmetic number, because the mean of its divisors is an integer number (4832541).

Almost surely, 2^73125910 is an apocalyptic number.

73125910 is an abundant number, since it is smaller than the sum of its proper divisors (81515402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73125910 is a wasteful number, since it uses less digits than its factorization.

73125910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51168.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 73125910 is about 8551.3688962645. The cubic root of 73125910 is about 418.1740650020.

The spelling of 73125910 in words is "seventy-three million, one hundred twenty-five thousand, nine hundred ten".