73413380 has 12 divisors (see below), whose sum is σ = 154168140. Its totient is φ = 29365344.

The previous prime is 73413377. The next prime is 73413421. The reversal of 73413380 is 8331437.

It can be written as a sum of positive squares in 2 ways, for example, as 30824704 + 42588676 = 5552^2 + 6526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835315 + ... + 1835354.

It is an arithmetic number, because the mean of its divisors is an integer number (12847345).

Almost surely, 2^73413380 is an apocalyptic number.

It is an amenable number.

73413380 is an abundant number, since it is smaller than the sum of its proper divisors (80754760).

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

73413380 is a wasteful number, since it uses less digits than its factorization.

73413380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670678 (or 3670676 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 73413380 is about 8568.1608294896. The cubic root of 73413380 is about 418.7213188940.

The spelling of 73413380 in words is "seventy-three million, four hundred thirteen thousand, three hundred eighty".