73912 has 8 divisors (see below), whose sum is σ = 138600. Its totient is φ = 36952.

The previous prime is 73907. The next prime is 73939. The reversal of 73912 is 21937.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4612 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (17325).

2⁷³⁹¹² is an apocalyptic number.

It is an amenable number.

73912 is a deficient number, since it is larger than the sum of its proper divisors (64688).

73912 is a wasteful number, since it uses less digits than its factorization.

73912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9245 (or 9241 counting only the distinct ones).

The product of its digits is 378, while the sum is 22.

The square root of 73912 is about 271.8676148422. The cubic root of 73912 is about 41.9667158825.

The spelling of 73912 in words is "seventy-three thousand, nine hundred twelve".