66932701 has 8 divisors (see below), whose sum is σ = 73168704. Its totient is φ = 60721920.

The previous prime is 66932699. The next prime is 66932731. The reversal of 66932701 is 10723966.

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

It is a cyclic number.

It is not a de Polignac number, because 66932701 - 2¹ = 66932699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66932731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 11581.

It is an arithmetic number, because the mean of its divisors is an integer number (9146088).

Almost surely, 2^66932701 is an apocalyptic number.

It is an amenable number.

66932701 is a deficient number, since it is larger than the sum of its proper divisors (6236003).

66932701 is a wasteful number, since it uses less digits than its factorization.

66932701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 66932701 is about 8181.2407983142. The cubic root of 66932701 is about 406.0187753699.

The spelling of 66932701 in words is "sixty-six million, nine hundred thirty-two thousand, seven hundred one".