2115652 has 24 divisors (see below), whose sum is σ = 4616640. Its totient is φ = 824160.

The previous prime is 2115629. The next prime is 2115653. The reversal of 2115652 is 2565112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2115653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127 + ... + 3742.

It is an arithmetic number, because the mean of its divisors is an integer number (192360).

2^2115652 is an apocalyptic number.

2115652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2115652 is an abundant number, since it is smaller than the sum of its proper divisors (2500988).

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

2115652 is a wasteful number, since it uses less digits than its factorization.

2115652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891 (or 6889 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 2115652 is about 1454.5281021692. The cubic root of 2115652 is about 128.3752821019.

The spelling of 2115652 in words is "two million, one hundred fifteen thousand, six hundred fifty-two".