73150980 has 48 divisors (see below), whose sum is σ = 234084480. Its totient is φ = 16720128.

The previous prime is 73150943. The next prime is 73150993. The reversal of 73150980 is 8905137.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86665 + ... + 87504.

It is an arithmetic number, because the mean of its divisors is an integer number (4876760).

Almost surely, 2^73150980 is an apocalyptic number.

73150980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73150980 is an abundant number, since it is smaller than the sum of its proper divisors (160933500).

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

73150980 is a wasteful number, since it uses less digits than its factorization.

73150980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174188 (or 174186 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 73150980 is about 8552.8346178329. The cubic root of 73150980 is about 418.2218475458.

The spelling of 73150980 in words is "seventy-three million, one hundred fifty thousand, nine hundred eighty".