73482012 has 48 divisors (see below), whose sum is σ = 194951680. Its totient is φ = 23922864.

The previous prime is 73482011. The next prime is 73482029. The reversal of 73482012 is 21028437.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73482011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3268 + ... + 12555.

Almost surely, 2^73482012 is an apocalyptic number.

It is an amenable number.

73482012 is an abundant number, since it is smaller than the sum of its proper divisors (121469668).

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

73482012 is a wasteful number, since it uses less digits than its factorization.

73482012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15879 (or 15871 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 73482012 is about 8572.1649540825. The cubic root of 73482012 is about 418.8517616501.

The spelling of 73482012 in words is "seventy-three million, four hundred eighty-two thousand, twelve".