73878604 has 12 divisors (see below), whose sum is σ = 130543504. Its totient is φ = 36580464.

The previous prime is 73878557. The next prime is 73878613. The reversal of 73878604 is 40687837.

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, 89247 + ... + 90070.

Almost surely, 2^73878604 is an apocalyptic number.

It is an amenable number.

73878604 is a deficient number, since it is larger than the sum of its proper divisors (56664900).

73878604 is a wasteful number, since it uses less digits than its factorization.

73878604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179424 (or 179422 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 73878604 is about 8595.2663716723. The cubic root of 73878604 is about 419.6039425863.

The spelling of 73878604 in words is "seventy-three million, eight hundred seventy-eight thousand, six hundred four".