196040796 has 24 divisors (see below), whose sum is σ = 522775680. Its totient is φ = 56011632.

The previous prime is 196040749. The next prime is 196040839. The reversal of 196040796 is 697040691.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166826 + ... + 1166993.

It is an arithmetic number, because the mean of its divisors is an integer number (21782320).

Almost surely, 2^196040796 is an apocalyptic number.

It is an amenable number.

196040796 is an abundant number, since it is smaller than the sum of its proper divisors (326734884).

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

196040796 is a wasteful number, since it uses less digits than its factorization.

196040796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333833 (or 2333831 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 196040796 is about 14001.4569241919. The cubic root of 196040796 is about 580.9188724691.

The spelling of 196040796 in words is "one hundred ninety-six million, forty thousand, seven hundred ninety-six".