6897057 has 8 divisors (see below), whose sum is σ = 9680160. Its totient is φ = 4356000.

The previous prime is 6896999. The next prime is 6897073. The reversal of 6897057 is 7507986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6897057 - 2¹⁴ = 6880673 is a prime.

It is a super-2 number, since 2×6897057² = 95138790522498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6897557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60444 + ... + 60557.

It is an arithmetic number, because the mean of its divisors is an integer number (1210020).

Almost surely, 2^6897057 is an apocalyptic number.

It is an amenable number.

6897057 is a deficient number, since it is larger than the sum of its proper divisors (2783103).

6897057 is a wasteful number, since it uses less digits than its factorization.

6897057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121023.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 6897057 is about 2626.2248570905. The cubic root of 6897057 is about 190.3507555867.

The spelling of 6897057 in words is "six million, eight hundred ninety-seven thousand, fifty-seven".