7422876 has 18 divisors (see below), whose sum is σ = 18763472. Its totient is φ = 2474280.

The previous prime is 7422871. The next prime is 7422887. The reversal of 7422876 is 6782247.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×7422876² = 110198176222752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 206191 = 7422876 / (7 + 4 + 2 + 2 + 8 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 7422876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103060 + ... + 103131.

Almost surely, 2^7422876 is an apocalyptic number.

It is an amenable number.

7422876 is an abundant number, since it is smaller than the sum of its proper divisors (11340596).

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

7422876 is a wasteful number, since it uses less digits than its factorization.

7422876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206201 (or 206196 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 7422876 is about 2724.4955496385. The cubic root of 7422876 is about 195.0701128547.

The spelling of 7422876 in words is "seven million, four hundred twenty-two thousand, eight hundred seventy-six".