2497632 has 24 divisors (see below), whose sum is σ = 6556536. Its totient is φ = 832512.

The previous prime is 2497631. The next prime is 2497633. The reversal of 2497632 is 2367942.

It is an interprime number because it is at equal distance from previous prime (2497631) and next prime (2497633).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2497593 and 2497602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497631) 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, 12913 + ... + 13104.

It is an arithmetic number, because the mean of its divisors is an integer number (273189).

2^2497632 is an apocalyptic number.

It is an amenable number.

2497632 is an abundant number, since it is smaller than the sum of its proper divisors (4058904).

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

2497632 is a wasteful number, since it uses less digits than its factorization.

2497632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26030 (or 26022 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 2497632 is about 1580.3898253279. The cubic root of 2497632 is about 135.6780156868.

The spelling of 2497632 in words is "two million, four hundred ninety-seven thousand, six hundred thirty-two".