196506004 has 24 divisors (see below), whose sum is σ = 348340608. Its totient is φ = 96986400.

The previous prime is 196505987. The next prime is 196506007. The reversal of 196506004 is 400605691.

It is a super-2 number, since 2×196506004² = 77229219216096032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196506007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202729 + ... + 203695.

It is an arithmetic number, because the mean of its divisors is an integer number (14514192).

Almost surely, 2^196506004 is an apocalyptic number.

It is an amenable number.

196506004 is a deficient number, since it is larger than the sum of its proper divisors (151834604).

196506004 is a wasteful number, since it uses less digits than its factorization.

196506004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 196506004 is about 14018.0599228281. The cubic root of 196506004 is about 581.3780194528.

The spelling of 196506004 in words is "one hundred ninety-six million, five hundred six thousand, four".