70878076 has 6 divisors (see below), whose sum is σ = 124036640. Its totient is φ = 35439036.

The previous prime is 70878047. The next prime is 70878077. The reversal of 70878076 is 67087807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70878077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8859756 + ... + 8859763.

Almost surely, 2^70878076 is an apocalyptic number.

It is an amenable number.

70878076 is a deficient number, since it is larger than the sum of its proper divisors (53158564).

70878076 is a wasteful number, since it uses less digits than its factorization.

70878076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17719523 (or 17719521 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 43.

The square root of 70878076 is about 8418.9118061659. The cubic root of 70878076 is about 413.8446132847.

The spelling of 70878076 in words is "seventy million, eight hundred seventy-eight thousand, seventy-six".