196894716 has 24 divisors (see below), whose sum is σ = 460166784. Its totient is φ = 65525040.

The previous prime is 196894699. The next prime is 196894727. The reversal of 196894716 is 617498691.

It is a happy number.

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, 5430 + ... + 20573.

It is an arithmetic number, because the mean of its divisors is an integer number (19173616).

Almost surely, 2^196894716 is an apocalyptic number.

It is an amenable number.

196894716 is an abundant number, since it is smaller than the sum of its proper divisors (263272068).

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

196894716 is a wasteful number, since it uses less digits than its factorization.

196894716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26641 (or 26639 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The square root of 196894716 is about 14031.9177591661. The cubic root of 196894716 is about 581.7611116755.

The spelling of 196894716 in words is "one hundred ninety-six million, eight hundred ninety-four thousand, seven hundred sixteen".