78360750 has 256 divisors, whose sum is σ = 251596800. Its totient is φ = 17884800.

The previous prime is 78360727. The next prime is 78360767. The reversal of 78360750 is 5706387.

It is a super-2 number, since 2×78360750² = 12280814281125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1667227 + ... + 1667273.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^78360750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78360750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125798400).

78360750 is an abundant number, since it is smaller than the sum of its proper divisors (173236050).

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

78360750 is a wasteful number, since it uses less digits than its factorization.

78360750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 78360750 is about 8852.1607531721. The cubic root of 78360750 is about 427.9235568196.

The spelling of 78360750 in words is "seventy-eight million, three hundred sixty thousand, seven hundred fifty".