7525026 has 24 divisors (see below), whose sum is σ = 17163120. Its totient is φ = 2376216.

The previous prime is 7525013. The next prime is 7525027. The reversal of 7525026 is 6205257.

It is not an unprimeable number, because it can be changed into a prime (7525027) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10660 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (715130).

Almost surely, 2^7525026 is an apocalyptic number.

7525026 is an abundant number, since it is smaller than the sum of its proper divisors (9638094).

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

7525026 is a wasteful number, since it uses less digits than its factorization.

7525026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22030 (or 22027 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 7525026 is about 2743.1780839020. The cubic root of 7525026 is about 195.9608591840.

It can be divided in two parts, 752 and 5026, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 7525026 in words is "seven million, five hundred twenty-five thousand, twenty-six".