70808718 has 8 divisors (see below), whose sum is σ = 141617448. Its totient is φ = 23602904.

The previous prime is 70808707. The next prime is 70808719. The reversal of 70808718 is 81780807.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

70808718 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70808719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5900721 + ... + 5900732.

It is an arithmetic number, because the mean of its divisors is an integer number (17702181).

Almost surely, 2^70808718 is an apocalyptic number.

70808718 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70808718 is a wasteful number, since it uses less digits than its factorization.

70808718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801458.

The product of its (nonzero) digits is 25088, while the sum is 39.

The square root of 70808718 is about 8414.7916195233. The cubic root of 70808718 is about 413.7095795102.

The spelling of 70808718 in words is "seventy million, eight hundred eight thousand, seven hundred eighteen".