6997430670 has 32 divisors (see below), whose sum is σ = 17335572480. Its totient is φ = 1805788320.

The previous prime is 6997430669. The next prime is 6997430689. The reversal of 6997430670 is 760347996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3761130 + ... + 3762989.

It is an arithmetic number, because the mean of its divisors is an integer number (541736640).

Almost surely, 2^6997430670 is an apocalyptic number.

6997430670 is an abundant number, since it is smaller than the sum of its proper divisors (10338141810).

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

6997430670 is a wasteful number, since it uses less digits than its factorization.

6997430670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524160.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 6997430670 is about 83650.6465605616. The cubic root of 6997430670 is about 1912.6971088230.

The spelling of 6997430670 in words is "six billion, nine hundred ninety-seven million, four hundred thirty thousand, six hundred seventy".