196080780 has 48 divisors (see below), whose sum is σ = 627459840. Its totient is φ = 44818368.

The previous prime is 196080769. The next prime is 196080799. The reversal of 196080780 is 87080691.

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, 233010 + ... + 233849.

It is an arithmetic number, because the mean of its divisors is an integer number (13072080).

Almost surely, 2^196080780 is an apocalyptic number.

196080780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196080780 is an abundant number, since it is smaller than the sum of its proper divisors (431379060).

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

196080780 is a wasteful number, since it uses less digits than its factorization.

196080780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466878 (or 466876 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 196080780 is about 14002.8847028032. The cubic root of 196080780 is about 580.9583640473.

The spelling of 196080780 in words is "one hundred ninety-six million, eighty thousand, seven hundred eighty".