700649992 has 16 divisors (see below), whose sum is σ = 1501392960. Its totient is φ = 300278544.

The previous prime is 700649969. The next prime is 700649993. The reversal of 700649992 is 299946007.

It is a super-2 number, since 2×700649992² = 981820822579200128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (700649993) 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, 6255748 + ... + 6255859.

It is an arithmetic number, because the mean of its divisors is an integer number (93837060).

Almost surely, 2^700649992 is an apocalyptic number.

It is an amenable number.

700649992 is an abundant number, since it is smaller than the sum of its proper divisors (800742968).

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

700649992 is a wasteful number, since it uses less digits than its factorization.

700649992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12511620 (or 12511616 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 700649992 is about 26469.7939546193. The cubic root of 700649992 is about 888.1787407695.

The spelling of 700649992 in words is "seven hundred million, six hundred forty-nine thousand, nine hundred ninety-two".