7266616600 has 24 divisors (see below), whose sum is σ = 16894884060. Its totient is φ = 2906646560.

The previous prime is 7266616579. The next prime is 7266616601. The reversal of 7266616600 is 66166627.

It is a super-2 number, since 2×7266616600² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266616601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18166342 + ... + 18166741.

Almost surely, 2^7266616600 is an apocalyptic number.

It is an amenable number.

7266616600 is an abundant number, since it is smaller than the sum of its proper divisors (9628267460).

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

7266616600 is a wasteful number, since it uses less digits than its factorization.

7266616600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36333099 (or 36333090 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 7266616600 is about 85244.4520188851. The cubic root of 7266616600 is about 1936.9158313793.

The spelling of 7266616600 in words is "seven billion, two hundred sixty-six million, six hundred sixteen thousand, six hundred".