66062372 has 12 divisors (see below), whose sum is σ = 117193356. Its totient is φ = 32578560.

The previous prime is 66062369. The next prime is 66062389. The reversal of 66062372 is 27326066.

It can be written as a sum of positive squares in 2 ways, for example, as 44009956 + 22052416 = 6634^2 + 4696^2 .

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, 112829 + ... + 113412.

It is an arithmetic number, because the mean of its divisors is an integer number (9766113).

Almost surely, 2^66062372 is an apocalyptic number.

It is an amenable number.

66062372 is a deficient number, since it is larger than the sum of its proper divisors (51130984).

66062372 is a wasteful number, since it uses less digits than its factorization.

66062372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226318 (or 226316 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 66062372 is about 8127.8762293726. The cubic root of 66062372 is about 404.2512651242.

The spelling of 66062372 in words is "sixty-six million, sixty-two thousand, three hundred seventy-two".