73477012 has 12 divisors (see below), whose sum is σ = 146954080. Its totient is φ = 31490136.

The previous prime is 73477003. The next prime is 73477013. The reversal of 73477012 is 21077437.

73477012 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73477013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312062 + ... + 1312117.

Almost surely, 2^73477012 is an apocalyptic number.

It is an amenable number.

73477012 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.

73477012 is a wasteful number, since it uses less digits than its factorization.

73477012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624190 (or 2624188 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 73477012 is about 8571.8733075099. The cubic root of 73477012 is about 418.8422613373.

The spelling of 73477012 in words is "seventy-three million, four hundred seventy-seven thousand, twelve".