6997970 has 16 divisors (see below), whose sum is σ = 14395968. Its totient is φ = 2399280.

The previous prime is 6997967. The next prime is 6998009. The reversal of 6997970 is 797996.

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 7 ways as a sum of consecutive naturals, for example, 49916 + ... + 50055.

It is an arithmetic number, because the mean of its divisors is an integer number (899748).

Almost surely, 2^6997970 is an apocalyptic number.

6997970 is an abundant number, since it is smaller than the sum of its proper divisors (7397998).

6997970 is a wasteful number, since it uses less digits than its factorization.

6997970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99985.

The product of its (nonzero) digits is 214326, while the sum is 47.

The square root of 6997970 is about 2645.3676493070. The cubic root of 6997970 is about 191.2746248213.

The spelling of 6997970 in words is "six million, nine hundred ninety-seven thousand, nine hundred seventy".