2500074 has 12 divisors (see below), whose sum is σ = 5416866. Its totient is φ = 833352.

The previous prime is 2500067. The next prime is 2500081. The reversal of 2500074 is 4700052.

It is a happy number.

2500074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2500067) and next prime (2500081).

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 294849 = 1485^2 + 543^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 138893 = 2500074 / (2 + 5 + 0 + 0 + 0 + 7 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69429 + ... + 69464.

2^2500074 is an apocalyptic number.

2500074 is an abundant number, since it is smaller than the sum of its proper divisors (2916792).

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

2500074 is a wasteful number, since it uses less digits than its factorization.

2500074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138901 (or 138898 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2500074 is about 1581.1622307657. The cubic root of 2500074 is about 135.7222199292.

The spelling of 2500074 in words is "two million, five hundred thousand, seventy-four".