70715196 has 18 divisors (see below), whose sum is σ = 178752392. Its totient is φ = 23571720.

The previous prime is 70715129. The next prime is 70715221. The reversal of 70715196 is 69151707.

70715196 is a `hidden beast` number, since 70 + 71 + 519 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1964311 = 70715196 / (7 + 0 + 7 + 1 + 5 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 70715196.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 982120 + ... + 982191.

Almost surely, 2^70715196 is an apocalyptic number.

It is an amenable number.

70715196 is an abundant number, since it is smaller than the sum of its proper divisors (108037196).

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

70715196 is a wasteful number, since it uses less digits than its factorization.

70715196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964321 (or 1964316 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 70715196 is about 8409.2327830784. The cubic root of 70715196 is about 413.5273609226.

The spelling of 70715196 in words is "seventy million, seven hundred fifteen thousand, one hundred ninety-six".