78300796 has 24 divisors (see below), whose sum is σ = 157804416. Its totient is φ = 33299760.

The previous prime is 78300791. The next prime is 78300797. The reversal of 78300796 is 69700387.

It is a super-2 number, since 2×78300796² = 12262029308467232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78300791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7006 + ... + 14341.

It is an arithmetic number, because the mean of its divisors is an integer number (6575184).

Almost surely, 2^78300796 is an apocalyptic number.

It is an amenable number.

78300796 is an abundant number, since it is smaller than the sum of its proper divisors (79503620).

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

78300796 is a wasteful number, since it uses less digits than its factorization.

78300796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21489 (or 21487 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 78300796 is about 8848.7737003497. The cubic root of 78300796 is about 427.8143938573.

The spelling of 78300796 in words is "seventy-eight million, three hundred thousand, seven hundred ninety-six".