700432666 has 4 divisors (see below), whose sum is σ = 1050649002. Its totient is φ = 350216332.

The previous prime is 700432661. The next prime is 700432709. The reversal of 700432666 is 666234007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 607869025 + 92563641 = 24655^2 + 9621^2 .

It is not an unprimeable number, because it can be changed into a prime (700432661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175108165 + ... + 175108168.

Almost surely, 2^700432666 is an apocalyptic number.

700432666 is a deficient number, since it is larger than the sum of its proper divisors (350216336).

700432666 is a wasteful number, since it uses less digits than its factorization.

700432666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350216335.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 700432666 is about 26465.6884663898. The cubic root of 700432666 is about 888.0869001949.

The spelling of 700432666 in words is "seven hundred million, four hundred thirty-two thousand, six hundred sixty-six".