7876142 has 12 divisors (see below), whose sum is σ = 11984616. Its totient is φ = 3882060.

The previous prime is 7876123. The next prime is 7876147. The reversal of 7876142 is 2416787.

It is a happy number.

It is a super-2 number, since 2×7876142² = 124067225608328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7876147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12167 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (998718).

Almost surely, 2^7876142 is an apocalyptic number.

7876142 is a deficient number, since it is larger than the sum of its proper divisors (4108474).

7876142 is an equidigital number, since it uses as much as digits as its factorization.

7876142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 712 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 7876142 is about 2806.4465075964. The cubic root of 7876142 is about 198.9624770376.

The spelling of 7876142 in words is "seven million, eight hundred seventy-six thousand, one hundred forty-two".