66295038 has 16 divisors (see below), whose sum is σ = 133958160. Its totient is φ = 21870336.

The previous prime is 66295013. The next prime is 66295049. The reversal of 66295038 is 83059266.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 66294987 and 66295005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56373 + ... + 57536.

It is an arithmetic number, because the mean of its divisors is an integer number (8372385).

Almost surely, 2^66295038 is an apocalyptic number.

66295038 is an abundant number, since it is smaller than the sum of its proper divisors (67663122).

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

66295038 is a wasteful number, since it uses less digits than its factorization.

66295038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114011.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 66295038 is about 8142.1764903495. The cubic root of 66295038 is about 404.7252884805.

The spelling of 66295038 in words is "sixty-six million, two hundred ninety-five thousand, thirty-eight".