2015874 has 32 divisors (see below), whose sum is σ = 5120640. Its totient is φ = 575856.

The previous prime is 2015873. The next prime is 2015879. The reversal of 2015874 is 4785102.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289 + ... + 3044.

It is an arithmetic number, because the mean of its divisors is an integer number (160020).

2^2015874 is an apocalyptic number.

2015874 is an abundant number, since it is smaller than the sum of its proper divisors (3104766).

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

2015874 is a wasteful number, since it uses less digits than its factorization.

2015874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351 (or 5345 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2015874 is about 1419.8147766522. The cubic root of 2015874 is about 126.3245600818.

The spelling of 2015874 in words is "two million, fifteen thousand, eight hundred seventy-four".