73609364 has 12 divisors (see below), whose sum is σ = 128889600. Its totient is φ = 36783768.

The previous prime is 73609357. The next prime is 73609373. The reversal of 73609364 is 46390637.

It is a happy number.

It is a super-3 number, since 3×73609364³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 4847 + ... + 13065.

It is an arithmetic number, because the mean of its divisors is an integer number (10740800).

Almost surely, 2^73609364 is an apocalyptic number.

It is an amenable number.

73609364 is a deficient number, since it is larger than the sum of its proper divisors (55280236).

73609364 is a wasteful number, since it uses less digits than its factorization.

73609364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10462 (or 10460 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 73609364 is about 8579.5899668924. The cubic root of 73609364 is about 419.0935932776.

The spelling of 73609364 in words is "seventy-three million, six hundred nine thousand, three hundred sixty-four".