73963080 has 48 divisors (see below), whose sum is σ = 240381180. Its totient is φ = 19723392.

The previous prime is 73963063. The next prime is 73963103. The reversal of 73963080 is 8036937.

It can be written as a sum of positive squares in 2 ways, for example, as 59629284 + 14333796 = 7722^2 + 3786^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102367 + ... + 103086.

Almost surely, 2^73963080 is an apocalyptic number.

It is an amenable number.

73963080 is an abundant number, since it is smaller than the sum of its proper divisors (166418100).

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

73963080 is a wasteful number, since it uses less digits than its factorization.

73963080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205470 (or 205463 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 73963080 is about 8600.1790679032. The cubic root of 73963080 is about 419.7638127831.

The spelling of 73963080 in words is "seventy-three million, nine hundred sixty-three thousand, eighty".