196906465 has 16 divisors (see below), whose sum is σ = 270357120. Its totient is φ = 134864640.

The previous prime is 196906447. The next prime is 196906471. The reversal of 196906465 is 564609691.

It is not a de Polignac number, because 196906465 - 2⁹ = 196905953 is a prime.

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, 32905 + ... + 38425.

It is an arithmetic number, because the mean of its divisors is an integer number (16897320).

Almost surely, 2^196906465 is an apocalyptic number.

It is an amenable number.

196906465 is a deficient number, since it is larger than the sum of its proper divisors (73450655).

196906465 is a wasteful number, since it uses less digits than its factorization.

196906465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 196906465 is about 14032.3364056026. The cubic root of 196906465 is about 581.7726829618.

The spelling of 196906465 in words is "one hundred ninety-six million, nine hundred six thousand, four hundred sixty-five".