78760570 has 16 divisors (see below), whose sum is σ = 162021888. Its totient is φ = 27003600.

The previous prime is 78760559. The next prime is 78760571. The reversal of 78760570 is 7506787.

It is not an unprimeable number, because it can be changed into a prime (78760571) 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, 562506 + ... + 562645.

It is an arithmetic number, because the mean of its divisors is an integer number (10126368).

Almost surely, 2^78760570 is an apocalyptic number.

78760570 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

78760570 is an abundant number, since it is smaller than the sum of its proper divisors (83261318).

78760570 is a wasteful number, since it uses less digits than its factorization.

78760570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125165.

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 78760570 is about 8874.7152066982. The cubic root of 78760570 is about 428.6501205237.

The spelling of 78760570 in words is "seventy-eight million, seven hundred sixty thousand, five hundred seventy".