196767140 has 24 divisors (see below), whose sum is σ = 422822400. Its totient is φ = 76876128.

The previous prime is 196767133. The next prime is 196767157. The reversal of 196767140 is 41767691.

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, 113540 + ... + 115259.

It is an arithmetic number, because the mean of its divisors is an integer number (17617600).

Almost surely, 2^196767140 is an apocalyptic number.

196767140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196767140 is an abundant number, since it is smaller than the sum of its proper divisors (226055260).

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

196767140 is a wasteful number, since it uses less digits than its factorization.

196767140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228851 (or 228849 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 196767140 is about 14027.3711008157. The cubic root of 196767140 is about 581.6354357261.

The spelling of 196767140 in words is "one hundred ninety-six million, seven hundred sixty-seven thousand, one hundred forty".