2137996 has 24 divisors (see below), whose sum is σ = 4425120. Its totient is φ = 884352.

The previous prime is 2137987. The next prime is 2137999. The reversal of 2137996 is 6997312.

It is not an unprimeable number, because it can be changed into a prime (2137999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (184380).

2^2137996 is an apocalyptic number.

It is an amenable number.

2137996 is an abundant number, since it is smaller than the sum of its proper divisors (2287124).

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

2137996 is a wasteful number, since it uses less digits than its factorization.

2137996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 2137996 is about 1462.1887703029. The cubic root of 2137996 is about 128.8256362689.

The spelling of 2137996 in words is "two million, one hundred thirty-seven thousand, nine hundred ninety-six".