196074585 has 72 divisors (see below), whose sum is σ = 411128640. Its totient is φ = 84447360.

The previous prime is 196074577. The next prime is 196074601. The reversal of 196074585 is 585470691.

196074585 is a `hidden beast` number, since 1 + 9 + 60 + 7 + 4 + 585 = 666.

It is not a de Polignac number, because 196074585 - 2³ = 196074577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 196074585.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1083195 + ... + 1083375.

It is an arithmetic number, because the mean of its divisors is an integer number (5710120).

Almost surely, 2^196074585 is an apocalyptic number.

196074585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196074585 is an abundant number, since it is smaller than the sum of its proper divisors (215054055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196074585 is a wasteful number, since it uses less digits than its factorization.

196074585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 196074585 is about 14002.6634966352. The cubic root of 196074585 is about 580.9522456931.

The spelling of 196074585 in words is "one hundred ninety-six million, seventy-four thousand, five hundred eighty-five".