70196988 has 12 divisors (see below), whose sum is σ = 163793000. Its totient is φ = 23398992.

The previous prime is 70196983. The next prime is 70197007. The reversal of 70196988 is 88969107.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70196983) 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, 2924863 + ... + 2924886.

Almost surely, 2^70196988 is an apocalyptic number.

It is an amenable number.

70196988 is an abundant number, since it is smaller than the sum of its proper divisors (93596012).

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

70196988 is a wasteful number, since it uses less digits than its factorization.

70196988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849756 (or 5849754 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 70196988 is about 8378.3642794999. The cubic root of 70196988 is about 412.5147601697.

The spelling of 70196988 in words is "seventy million, one hundred ninety-six thousand, nine hundred eighty-eight".