76869036 has 144 divisors (see below), whose sum is σ = 221405184. Its totient is φ = 22353408.

The previous prime is 76868999. The next prime is 76869049. The reversal of 76869036 is 63096867.

It is a junction number, because it is equal to n+sod(n) for n = 76868982 and 76869000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 605205 + ... + 605331.

It is an arithmetic number, because the mean of its divisors is an integer number (1537536).

Almost surely, 2^76869036 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 76869036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110702592).

76869036 is an abundant number, since it is smaller than the sum of its proper divisors (144536148).

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

76869036 is a wasteful number, since it uses less digits than its factorization.

76869036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 76869036 is about 8767.4988451667. The cubic root of 76869036 is about 425.1907535866.

The spelling of 76869036 in words is "seventy-six million, eight hundred sixty-nine thousand, thirty-six".