7902132 has 72 divisors (see below), whose sum is σ = 21833280. Its totient is φ = 2217600.

The previous prime is 7902131. The next prime is 7902137. The reversal of 7902132 is 2312097.

7902132 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7902131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52257 + ... + 52407.

It is an arithmetic number, because the mean of its divisors is an integer number (303240).

Almost surely, 2^7902132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7902132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10916640).

7902132 is an abundant number, since it is smaller than the sum of its proper divisors (13931148).

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

7902132 is a wasteful number, since it uses less digits than its factorization.

7902132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7902132 is about 2811.0731047057. The cubic root of 7902132 is about 199.1810847993.

The spelling of 7902132 in words is "seven million, nine hundred two thousand, one hundred thirty-two".