66056702 has 8 divisors (see below), whose sum is σ = 99123912. Its totient is φ = 33015400.

The previous prime is 66056701. The next prime is 66056723. The reversal of 66056702 is 20765066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66056701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252 + ... + 11712.

It is an arithmetic number, because the mean of its divisors is an integer number (12390489).

Almost surely, 2^66056702 is an apocalyptic number.

66056702 is a deficient number, since it is larger than the sum of its proper divisors (33067210).

66056702 is a wasteful number, since it uses less digits than its factorization.

66056702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12954.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 66056702 is about 8127.5274222853. The cubic root of 66056702 is about 404.2396994367.

The spelling of 66056702 in words is "sixty-six million, fifty-six thousand, seven hundred two".