6367945 has 16 divisors (see below), whose sum is σ = 8519040. Its totient is φ = 4541184.

The previous prime is 6367937. The next prime is 6367951. The reversal of 6367945 is 5497636.

It is a cyclic number.

It is not a de Polignac number, because 6367945 - 2³ = 6367937 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6367898 and 6367907.

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, 357 + ... + 3586.

It is an arithmetic number, because the mean of its divisors is an integer number (532440).

Almost surely, 2^6367945 is an apocalyptic number.

It is an amenable number.

6367945 is a deficient number, since it is larger than the sum of its proper divisors (2151095).

6367945 is a wasteful number, since it uses less digits than its factorization.

6367945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984.

The product of its digits is 136080, while the sum is 40.

The square root of 6367945 is about 2523.4787496629. The cubic root of 6367945 is about 185.3530632890.

The spelling of 6367945 in words is "six million, three hundred sixty-seven thousand, nine hundred forty-five".