7040252 has 12 divisors (see below), whose sum is σ = 12339096. Its totient is φ = 3514800.

The previous prime is 7040221. The next prime is 7040263. The reversal of 7040252 is 2520407.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (1028258).

Almost surely, 2^7040252 is an apocalyptic number.

It is an amenable number.

7040252 is a deficient number, since it is larger than the sum of its proper divisors (5298844).

7040252 is a wasteful number, since it uses less digits than its factorization.

7040252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2666 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7040252 is about 2653.3473198961. The cubic root of 7040252 is about 191.6590810692.

Adding to 7040252 its reverse (2520407), we get a palindrome (9560659).

The spelling of 7040252 in words is "seven million, forty thousand, two hundred fifty-two".