2150764 has 24 divisors (see below), whose sum is σ = 4693248. Its totient is φ = 837840.

The previous prime is 2150741. The next prime is 2150777. The reversal of 2150764 is 4670512.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3184 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (195552).

2^2150764 is an apocalyptic number.

It is an amenable number.

2150764 is an abundant number, since it is smaller than the sum of its proper divisors (2542484).

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

2150764 is a wasteful number, since it uses less digits than its factorization.

2150764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005 (or 7003 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2150764 is about 1466.5483285593. The cubic root of 2150764 is about 129.0815741087.

The spelling of 2150764 in words is "two million, one hundred fifty thousand, seven hundred sixty-four".