73628956 has 12 divisors (see below), whose sum is σ = 129259368. Its totient is φ = 36697712.

The previous prime is 73628923. The next prime is 73628963. The reversal of 73628956 is 65982637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27766 + ... + 30301.

It is an arithmetic number, because the mean of its divisors is an integer number (10771614).

Almost surely, 2^73628956 is an apocalyptic number.

It is an amenable number.

73628956 is a deficient number, since it is larger than the sum of its proper divisors (55630412).

73628956 is a wasteful number, since it uses less digits than its factorization.

73628956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58388 (or 58386 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 73628956 is about 8580.7316704346. The cubic root of 73628956 is about 419.1307722128.

It can be divided in two parts, 736 and 28956, that added together give a palindrome (29692).

The spelling of 73628956 in words is "seventy-three million, six hundred twenty-eight thousand, nine hundred fifty-six".