196540375 has 8 divisors (see below), whose sum is σ = 245282544. Its totient is φ = 157232200.

The previous prime is 196540363. The next prime is 196540441. The reversal of 196540375 is 573045691.

It is not a de Polignac number, because 196540375 - 2⁵ = 196540343 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 7 ways as a sum of consecutive naturals, for example, 786037 + ... + 786286.

It is an arithmetic number, because the mean of its divisors is an integer number (30660318).

Almost surely, 2^196540375 is an apocalyptic number.

196540375 is a deficient number, since it is larger than the sum of its proper divisors (48742169).

196540375 is an equidigital number, since it uses as much as digits as its factorization.

196540375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572338 (or 1572328 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 196540375 is about 14019.2858234648. The cubic root of 196540375 is about 581.4119138862.

The spelling of 196540375 in words is "one hundred ninety-six million, five hundred forty thousand, three hundred seventy-five".