7406772 has 12 divisors (see below), whose sum is σ = 17282496. Its totient is φ = 2468920.

The previous prime is 7406753. The next prime is 7406779. The reversal of 7406772 is 2776047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308604 + ... + 308627.

It is an arithmetic number, because the mean of its divisors is an integer number (1440208).

Almost surely, 2^7406772 is an apocalyptic number.

It is an amenable number.

7406772 is an abundant number, since it is smaller than the sum of its proper divisors (9875724).

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

7406772 is a wasteful number, since it uses less digits than its factorization.

7406772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617238 (or 617236 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 7406772 is about 2721.5385354611. The cubic root of 7406772 is about 194.9289418939.

The spelling of 7406772 in words is "seven million, four hundred six thousand, seven hundred seventy-two".