7872876 has 90 divisors (see below), whose sum is σ = 22940148. Its totient is φ = 2334960.

The previous prime is 7872871. The next prime is 7872883. The reversal of 7872876 is 6782787.

It is a super-2 number, since 2×7872876² = 123964353022752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7872871) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 167485 + ... + 167531.

Almost surely, 2^7872876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7872876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11470074).

7872876 is an abundant number, since it is smaller than the sum of its proper divisors (15067272).

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

7872876 is a wasteful number, since it uses less digits than its factorization.

7872876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 63 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The square root of 7872876 is about 2805.8645726407. The cubic root of 7872876 is about 198.9349719769.

It can be divided in two parts, 787 and 2876, that added together give a palindrome (3663).

The spelling of 7872876 in words is "seven million, eight hundred seventy-two thousand, eight hundred seventy-six".