196347970 has 32 divisors (see below), whose sum is σ = 434988288. Its totient is φ = 62140608.

The previous prime is 196347961. The next prime is 196348021. The reversal of 196347970 is 79743691.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 196347970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106974 + ... + 108793.

It is an arithmetic number, because the mean of its divisors is an integer number (13593384).

Almost surely, 2^196347970 is an apocalyptic number.

196347970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196347970 is an abundant number, since it is smaller than the sum of its proper divisors (238640318).

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

196347970 is a wasteful number, since it uses less digits than its factorization.

196347970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215794.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 196347970 is about 14012.4219890781. The cubic root of 196347970 is about 581.2221257685. Note that the first 3 decimals are identical.

The spelling of 196347970 in words is "one hundred ninety-six million, three hundred forty-seven thousand, nine hundred seventy".