73370516 has 12 divisors (see below), whose sum is σ = 129577140. Its totient is φ = 36348480.

The previous prime is 73370503. The next prime is 73370527. The reversal of 73370516 is 61507337.

It can be written as a sum of positive squares in 2 ways, for example, as 55562116 + 17808400 = 7454^2 + 4220^2 .

It is a congruent number.

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, 83705 + ... + 84576.

It is an arithmetic number, because the mean of its divisors is an integer number (10798095).

Almost surely, 2^73370516 is an apocalyptic number.

It is an amenable number.

73370516 is a deficient number, since it is larger than the sum of its proper divisors (56206624).

73370516 is a wasteful number, since it uses less digits than its factorization.

73370516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168394 (or 168392 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 73370516 is about 8565.6591106581. The cubic root of 73370516 is about 418.6398098427.

The spelling of 73370516 in words is "seventy-three million, three hundred seventy thousand, five hundred sixteen".