6970728 has 16 divisors (see below), whose sum is σ = 17426880. Its totient is φ = 2323568.

The previous prime is 6970693. The next prime is 6970741. The reversal of 6970728 is 8270796.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145200 + ... + 145247.

It is an arithmetic number, because the mean of its divisors is an integer number (1089180).

Almost surely, 2^6970728 is an apocalyptic number.

It is an amenable number.

6970728 is an abundant number, since it is smaller than the sum of its proper divisors (10456152).

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

6970728 is a wasteful number, since it uses less digits than its factorization.

6970728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290456 (or 290452 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 6970728 is about 2640.2136277203. The cubic root of 6970728 is about 191.0261013460.

The spelling of 6970728 in words is "six million, nine hundred seventy thousand, seven hundred twenty-eight".