7660422 has 48 divisors (see below), whose sum is σ = 20696832. Its totient is φ = 1989360.

The previous prime is 7660417. The next prime is 7660423. The reversal of 7660422 is 2240667.

7660422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7660423) 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, 1378 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (431184).

Almost surely, 2^7660422 is an apocalyptic number.

7660422 is an abundant number, since it is smaller than the sum of its proper divisors (13036410).

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

7660422 is a wasteful number, since it uses less digits than its factorization.

7660422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553 (or 5550 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7660422 is about 2767.7467369685. The cubic root of 7660422 is about 197.1291722430.

The spelling of 7660422 in words is "seven million, six hundred sixty thousand, four hundred twenty-two".