2397616 has 20 divisors (see below), whose sum is σ = 5003152. Its totient is φ = 1106496.

The previous prime is 2397613. The next prime is 2397617. The reversal of 2397616 is 6167932.

It is not an unprimeable number, because it can be changed into a prime (2397613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556 + ... + 5971.

2^2397616 is an apocalyptic number.

2397616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2397616 is an abundant number, since it is smaller than the sum of its proper divisors (2605536).

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

2397616 is a wasteful number, since it uses less digits than its factorization.

2397616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11548 (or 11542 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 2397616 is about 1548.4237146208. The cubic root of 2397616 is about 133.8422439921.

The spelling of 2397616 in words is "two million, three hundred ninety-seven thousand, six hundred sixteen".