73024780 has 12 divisors (see below), whose sum is σ = 153352080. Its totient is φ = 29209904.

The previous prime is 73024759. The next prime is 73024789. The reversal of 73024780 is 8742037.

It is not an unprimeable number, because it can be changed into a prime (73024789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825600 + ... + 1825639.

It is an arithmetic number, because the mean of its divisors is an integer number (12779340).

Almost surely, 2^73024780 is an apocalyptic number.

It is an amenable number.

73024780 is an abundant number, since it is smaller than the sum of its proper divisors (80327300).

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

73024780 is a wasteful number, since it uses less digits than its factorization.

73024780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651248 (or 3651246 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 73024780 is about 8545.4537620889. The cubic root of 73024780 is about 417.9812037976.

The spelling of 73024780 in words is "seventy-three million, twenty-four thousand, seven hundred eighty".