7252146 has 64 divisors (see below), whose sum is σ = 18230400. Its totient is φ = 2116800.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252146 is 6412527.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17016 + ... + 17436.

It is an arithmetic number, because the mean of its divisors is an integer number (284850).

Almost surely, 2^7252146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7252146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9115200).

7252146 is an abundant number, since it is smaller than the sum of its proper divisors (10978254).

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

7252146 is a wasteful number, since it uses less digits than its factorization.

7252146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 466 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 7252146 is about 2692.9808762782. The cubic root of 7252146 is about 193.5629264723.

The spelling of 7252146 in words is "seven million, two hundred fifty-two thousand, one hundred forty-six".