73506652 has 6 divisors (see below), whose sum is σ = 128636648. Its totient is φ = 36753324.

The previous prime is 73506583. The next prime is 73506661. The reversal of 73506652 is 25660537.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9188328 + ... + 9188335.

Almost surely, 2^73506652 is an apocalyptic number.

It is an amenable number.

73506652 is a deficient number, since it is larger than the sum of its proper divisors (55129996).

73506652 is a wasteful number, since it uses less digits than its factorization.

73506652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376667 (or 18376665 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 73506652 is about 8573.6020434821. The cubic root of 73506652 is about 418.8985728981.

The spelling of 73506652 in words is "seventy-three million, five hundred six thousand, six hundred fifty-two".