2158060 has 12 divisors (see below), whose sum is σ = 4531968. Its totient is φ = 863216.

The previous prime is 2158033. The next prime is 2158061. The reversal of 2158060 is 608512.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2158061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53932 + ... + 53971.

It is an arithmetic number, because the mean of its divisors is an integer number (377664).

2^2158060 is an apocalyptic number.

2158060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2158060 is an abundant number, since it is smaller than the sum of its proper divisors (2373908).

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

2158060 is a wasteful number, since it uses less digits than its factorization.

2158060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107912 (or 107910 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2158060 is about 1469.0336960056. The cubic root of 2158060 is about 129.2273697795.

It can be divided in two parts, 21 and 58060, that added together give a square (58081 = 241²).

The spelling of 2158060 in words is "two million, one hundred fifty-eight thousand, sixty".