70197996 has 48 divisors (see below), whose sum is σ = 179198208. Its totient is φ = 21211200.

The previous prime is 70197983. The next prime is 70198019. The reversal of 70197996 is 69979107.

70197996 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

70197996 is strictly pandigital in base 9.

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 15 ways as a sum of consecutive naturals, for example, 70921 + ... + 71903.

It is an arithmetic number, because the mean of its divisors is an integer number (3733296).

Almost surely, 2^70197996 is an apocalyptic number.

It is an amenable number.

70197996 is an abundant number, since it is smaller than the sum of its proper divisors (109000212).

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

70197996 is a wasteful number, since it uses less digits than its factorization.

70197996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 48.

The square root of 70197996 is about 8378.4244342239. The cubic root of 70197996 is about 412.5167346746.

The spelling of 70197996 in words is "seventy million, one hundred ninety-seven thousand, nine hundred ninety-six".