66022936 has 16 divisors (see below), whose sum is σ = 141477840. Its totient is φ = 28295520.

The previous prime is 66022927. The next prime is 66022961. The reversal of 66022936 is 63922066.

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, 589435 + ... + 589546.

It is an arithmetic number, because the mean of its divisors is an integer number (8842365).

Almost surely, 2^66022936 is an apocalyptic number.

It is an amenable number.

66022936 is an abundant number, since it is smaller than the sum of its proper divisors (75454904).

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

66022936 is a wasteful number, since it uses less digits than its factorization.

66022936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178994 (or 1178990 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 66022936 is about 8125.4498952366. The cubic root of 66022936 is about 404.1708097118.

The spelling of 66022936 in words is "sixty-six million, twenty-two thousand, nine hundred thirty-six".