6455956 has 12 divisors (see below), whose sum is σ = 12167092. Its totient is φ = 2979648.

The previous prime is 6455947. The next prime is 6455963. The reversal of 6455956 is 6595546.

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 5616900 = 916^2 + 2370^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62025 + ... + 62128.

Almost surely, 2^6455956 is an apocalyptic number.

It is an amenable number.

6455956 is a deficient number, since it is larger than the sum of its proper divisors (5711136).

6455956 is a wasteful number, since it uses less digits than its factorization.

6455956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124170 (or 124168 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The square root of 6455956 is about 2540.8573356251. The cubic root of 6455956 is about 186.2030772296.

The spelling of 6455956 in words is "six million, four hundred fifty-five thousand, nine hundred fifty-six".