73690552 has 16 divisors (see below), whose sum is σ = 148798440. Its totient is φ = 34010976.

The previous prime is 73690523. The next prime is 73690583. The reversal of 73690552 is 25509637.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354178 + ... + 354385.

Almost surely, 2^73690552 is an apocalyptic number.

It is an amenable number.

73690552 is an abundant number, since it is smaller than the sum of its proper divisors (75107888).

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

73690552 is a wasteful number, since it uses less digits than its factorization.

73690552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708582 (or 708578 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 73690552 is about 8584.3201245061. The cubic root of 73690552 is about 419.2476174712.

The spelling of 73690552 in words is "seventy-three million, six hundred ninety thousand, five hundred fifty-two".