196712465 has 16 divisors (see below), whose sum is σ = 242839296. Its totient is φ = 152880000.

The previous prime is 196712447. The next prime is 196712489. The reversal of 196712465 is 564217691.

It is a de Polignac number, because none of the positive numbers 2^k-196712465 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49544 + ... + 53366.

It is an arithmetic number, because the mean of its divisors is an integer number (15177456).

Almost surely, 2^196712465 is an apocalyptic number.

It is an amenable number.

196712465 is a deficient number, since it is larger than the sum of its proper divisors (46126831).

196712465 is a wasteful number, since it uses less digits than its factorization.

196712465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120.

The product of its digits is 90720, while the sum is 41.

The square root of 196712465 is about 14025.4220970351. The cubic root of 196712465 is about 581.5815583978.

The spelling of 196712465 in words is "one hundred ninety-six million, seven hundred twelve thousand, four hundred sixty-five".