2692890 has 24 divisors (see below), whose sum is σ = 7001748. Its totient is φ = 718080.

The previous prime is 2692871. The next prime is 2692891. The reversal of 2692890 is 982962.

It can be written as a sum of positive squares in 2 ways, for example, as 2692881 + 9 = 1641^2 + 3^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2692891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14871 + ... + 15050.

2^2692890 is an apocalyptic number.

2692890 is an abundant number, since it is smaller than the sum of its proper divisors (4308858).

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

2692890 is a wasteful number, since it uses less digits than its factorization.

2692890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29934 (or 29931 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2692890 is about 1641.0027422281. The cubic root of 2692890 is about 139.1253290557.

The spelling of 2692890 in words is "two million, six hundred ninety-two thousand, eight hundred ninety".