2152692 has 18 divisors (see below), whose sum is σ = 5441618. Its totient is φ = 717552.

The previous prime is 2152691. The next prime is 2152729. The reversal of 2152692 is 2962512.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 181476 = 1404^2 + 426^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29863 + ... + 29934.

2^2152692 is an apocalyptic number.

It is an amenable number.

2152692 is an abundant number, since it is smaller than the sum of its proper divisors (3288926).

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

2152692 is a wasteful number, since it uses less digits than its factorization.

2152692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59807 (or 59802 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2152692 is about 1467.2055070780. The cubic root of 2152692 is about 129.1201332669.

The spelling of 2152692 in words is "two million, one hundred fifty-two thousand, six hundred ninety-two".