196471015 has 16 divisors (see below), whose sum is σ = 255765888. Its totient is φ = 144020736.

The previous prime is 196470977. The next prime is 196471021. The reversal of 196471015 is 510174691.

It is a cyclic number.

It is not a de Polignac number, because 196471015 - 2¹⁷ = 196339943 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2127 + ... + 19936.

It is an arithmetic number, because the mean of its divisors is an integer number (15985368).

Almost surely, 2^196471015 is an apocalyptic number.

196471015 is a deficient number, since it is larger than the sum of its proper divisors (59294873).

196471015 is a wasteful number, since it uses less digits than its factorization.

196471015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22218.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 196471015 is about 14016.8118700366. The cubic root of 196471015 is about 581.3435115285.

The spelling of 196471015 in words is "one hundred ninety-six million, four hundred seventy-one thousand, fifteen".