66037083 has 16 divisors (see below), whose sum is σ = 101571840. Its totient is φ = 37381536.

The previous prime is 66037063. The next prime is 66037091. The reversal of 66037083 is 38073066.

It is a happy number.

It is not a de Polignac number, because 66037083 - 2⁵ = 66037051 is a prime.

It is a super-2 number, since 2×66037083² = 8721792662297778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66037003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12448 + ... + 16941.

It is an arithmetic number, because the mean of its divisors is an integer number (6348240).

Almost surely, 2^66037083 is an apocalyptic number.

66037083 is a deficient number, since it is larger than the sum of its proper divisors (35534757).

66037083 is a wasteful number, since it uses less digits than its factorization.

66037083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29506.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 66037083 is about 8126.3203850205. The cubic root of 66037083 is about 404.1996754184.

The spelling of 66037083 in words is "sixty-six million, thirty-seven thousand, eighty-three".