2157050 has 24 divisors (see below), whose sum is σ = 4586016. Its totient is φ = 739440.

The previous prime is 2157041. The next prime is 2157091. The reversal of 2157050 is 507512.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2732 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (191084).

2^2157050 is an apocalyptic number.

2157050 is an abundant number, since it is smaller than the sum of its proper divisors (2428966).

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

2157050 is a wasteful number, since it uses less digits than its factorization.

2157050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182 (or 6177 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 2157050 is about 1468.6898923871. The cubic root of 2157050 is about 129.2072066066.

The spelling of 2157050 in words is "two million, one hundred fifty-seven thousand, fifty".