73736672 has 12 divisors (see below), whose sum is σ = 145169136. Its totient is φ = 36868320.

The previous prime is 73736669. The next prime is 73736713. The reversal of 73736672 is 27663737.

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, 1152104 + ... + 1152167.

It is an arithmetic number, because the mean of its divisors is an integer number (12097428).

Almost surely, 2^73736672 is an apocalyptic number.

It is an amenable number.

73736672 is a deficient number, since it is larger than the sum of its proper divisors (71432464).

73736672 is a wasteful number, since it uses less digits than its factorization.

73736672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304281 (or 2304273 counting only the distinct ones).

The product of its digits is 222264, while the sum is 41.

The square root of 73736672 is about 8587.0059974359. The cubic root of 73736672 is about 419.3350627279.

The spelling of 73736672 in words is "seventy-three million, seven hundred thirty-six thousand, six hundred seventy-two".