1862720196 has 48 divisors (see below), whose sum is σ = 4416830208. Its totient is φ = 610900000.

The previous prime is 1862720183. The next prime is 1862720201. The reversal of 1862720196 is 6910272681.

1862720196 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246271 + ... + 253721.

It is an arithmetic number, because the mean of its divisors is an integer number (92017296).

Almost surely, 2^1862720196 is an apocalyptic number.

It is an amenable number.

1862720196 is an abundant number, since it is smaller than the sum of its proper divisors (2554110012).

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

1862720196 is a wasteful number, since it uses less digits than its factorization.

1862720196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792 (or 7790 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1862720196 is about 43159.2423010414. The cubic root of 1862720196 is about 1230.4081744012.

The spelling of 1862720196 in words is "one billion, eight hundred sixty-two million, seven hundred twenty thousand, one hundred ninety-six".