73688956 has 24 divisors (see below), whose sum is σ = 141797376. Its totient is φ = 33228720.

The previous prime is 73688947. The next prime is 73688959. The reversal of 73688956 is 65988637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73688959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006 + ... + 12181.

It is an arithmetic number, because the mean of its divisors is an integer number (5908224).

Almost surely, 2^73688956 is an apocalyptic number.

It is an amenable number.

73688956 is a deficient number, since it is larger than the sum of its proper divisors (68108420).

73688956 is a wasteful number, since it uses less digits than its factorization.

73688956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329 (or 13327 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 73688956 is about 8584.2271638162. The cubic root of 73688956 is about 419.2445907421.

The spelling of 73688956 in words is "seventy-three million, six hundred eighty-eight thousand, nine hundred fifty-six".