2996656 has 20 divisors (see below), whose sum is σ = 6253072. Its totient is φ = 1382976.

The previous prime is 2996633. The next prime is 2996663. The reversal of 2996656 is 6566992.

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, 6996 + ... + 7411.

2^2996656 is an apocalyptic number.

2996656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2996656 is an abundant number, since it is smaller than the sum of its proper divisors (3256416).

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

2996656 is a wasteful number, since it uses less digits than its factorization.

2996656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428 (or 14422 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 2996656 is about 1731.0852087636. The cubic root of 2996656 is about 144.1713495236.

The spelling of 2996656 in words is "two million, nine hundred ninety-six thousand, six hundred fifty-six".