73652012 has 12 divisors (see below), whose sum is σ = 147304080. Its totient is φ = 31565136.

The previous prime is 73651987. The next prime is 73652021. The reversal of 73652012 is 21025637.

73652012 is an admirable 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, 1315187 + ... + 1315242.

It is an arithmetic number, because the mean of its divisors is an integer number (12275340).

Almost surely, 2^73652012 is an apocalyptic number.

It is an amenable number.

73652012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73652012 is a wasteful number, since it uses less digits than its factorization.

73652012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630440 (or 2630438 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73652012 is about 8582.0750404550. The cubic root of 73652012 is about 419.1745161921.

Adding to 73652012 its reverse (21025637), we get a palindrome (94677649).

The spelling of 73652012 in words is "seventy-three million, six hundred fifty-two thousand, twelve".