197876460 has 48 divisors (see below), whose sum is σ = 562334976. Its totient is φ = 51978432.

The previous prime is 197876423. The next prime is 197876509. The reversal of 197876460 is 64678791.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20592 + ... + 28631.

It is an arithmetic number, because the mean of its divisors is an integer number (11715312).

Almost surely, 2^197876460 is an apocalyptic number.

197876460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197876460 is an abundant number, since it is smaller than the sum of its proper divisors (364458516).

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

197876460 is a wasteful number, since it uses less digits than its factorization.

197876460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49302 (or 49300 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 197876460 is about 14066.8567917641. The cubic root of 197876460 is about 582.7264225647.

The spelling of 197876460 in words is "one hundred ninety-seven million, eight hundred seventy-six thousand, four hundred sixty".