196404715 has 8 divisors (see below), whose sum is σ = 253815408. Its totient is φ = 145037280.

The previous prime is 196404709. The next prime is 196404721. The reversal of 196404715 is 517404691.

It is an interprime number because it is at equal distance from previous prime (196404709) and next prime (196404721).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196404715 - 2⁹ = 196404203 is a prime.

It is a Duffinian 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, 1510741 + ... + 1510870.

It is an arithmetic number, because the mean of its divisors is an integer number (31726926).

Almost surely, 2^196404715 is an apocalyptic number.

196404715 is a deficient number, since it is larger than the sum of its proper divisors (57410693).

196404715 is a wasteful number, since it uses less digits than its factorization.

196404715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021629.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 196404715 is about 14014.4466533645. The cubic root of 196404715 is about 581.2781118712.

The spelling of 196404715 in words is "one hundred ninety-six million, four hundred four thousand, seven hundred fifteen".