6997470 has 32 divisors (see below), whose sum is σ = 17206560. Its totient is φ = 1820160.

The previous prime is 6997469. The next prime is 6997499. The reversal of 6997470 is 747996.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (537705).

Almost surely, 2^6997470 is an apocalyptic number.

6997470 is an abundant number, since it is smaller than the sum of its proper divisors (10209090).

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

6997470 is a wasteful number, since it uses less digits than its factorization.

6997470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 6997470 is about 2645.2731427964. The cubic root of 6997470 is about 191.2700692340.

The spelling of 6997470 in words is "six million, nine hundred ninety-seven thousand, four hundred seventy".