196422015 has 16 divisors (see below), whose sum is σ = 314481888. Its totient is φ = 104689536.

The previous prime is 196421963. The next prime is 196422043. The reversal of 196422015 is 510224691.

It is not a de Polignac number, because 196422015 - 2⁹ = 196421503 is a prime.

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, 26277 + ... + 32913.

It is an arithmetic number, because the mean of its divisors is an integer number (19655118).

Almost surely, 2^196422015 is an apocalyptic number.

196422015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196422015 is a deficient number, since it is larger than the sum of its proper divisors (118059873).

196422015 is a wasteful number, since it uses less digits than its factorization.

196422015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 196422015 is about 14015.0638600043. The cubic root of 196422015 is about 581.2951783591.

The spelling of 196422015 in words is "one hundred ninety-six million, four hundred twenty-two thousand, fifteen".