6999070672 has 40 divisors (see below), whose sum is σ = 14820738912. Its totient is φ = 3175536000.

The previous prime is 6999070657. The next prime is 6999070733. The reversal of 6999070672 is 2760709996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59922 + ... + 132622.

Almost surely, 2^6999070672 is an apocalyptic number.

It is an amenable number.

6999070672 is an abundant number, since it is smaller than the sum of its proper divisors (7821668240).

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

6999070672 is a wasteful number, since it uses less digits than its factorization.

6999070672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73267 (or 73261 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 55.

The square root of 6999070672 is about 83660.4486719979. The cubic root of 6999070672 is about 1912.8465247158.

The spelling of 6999070672 in words is "six billion, nine hundred ninety-nine million, seventy thousand, six hundred seventy-two".