66200952 has 16 divisors (see below), whose sum is σ = 165502440. Its totient is φ = 22066976.

The previous prime is 66200947. The next prime is 66200963. The reversal of 66200952 is 25900266.

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, 1379163 + ... + 1379210.

Almost surely, 2^66200952 is an apocalyptic number.

It is an amenable number.

66200952 is an abundant number, since it is smaller than the sum of its proper divisors (99301488).

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

66200952 is a wasteful number, since it uses less digits than its factorization.

66200952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758382 (or 2758378 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 66200952 is about 8136.3967454888. The cubic root of 66200952 is about 404.5337356244.

The spelling of 66200952 in words is "sixty-six million, two hundred thousand, nine hundred fifty-two".