6397370 has 32 divisors (see below), whose sum is σ = 13392000. Its totient is φ = 2154816.

The previous prime is 6397351. The next prime is 6397373. The reversal of 6397370 is 737936.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 6397370.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397373) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3356 + ... + 4904.

It is an arithmetic number, because the mean of its divisors is an integer number (418500).

Almost surely, 2^6397370 is an apocalyptic number.

6397370 is an abundant number, since it is smaller than the sum of its proper divisors (6994630).

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

6397370 is a wasteful number, since it uses less digits than its factorization.

6397370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 6397370 is about 2529.3022753321. The cubic root of 6397370 is about 185.6381178212.

The spelling of 6397370 in words is "six million, three hundred ninety-seven thousand, three hundred seventy".