1995877260 has 120 divisors (see below), whose sum is σ = 6742838256. Its totient is φ = 491287680.

The previous prime is 1995877259. The next prime is 1995877267. The reversal of 1995877260 is 627785991.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1995877197 and 1995877206.

It is not an unprimeable number, because it can be changed into a prime (1995877267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26326 + ... + 68445.

Almost surely, 2^1995877260 is an apocalyptic number.

1995877260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1995877260 is an abundant number, since it is smaller than the sum of its proper divisors (4746960996).

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

1995877260 is a wasteful number, since it uses less digits than its factorization.

1995877260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94805 (or 94794 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 1995877260 is about 44675.2421370047. The cubic root of 1995877260 is about 1259.0547332040.

The spelling of 1995877260 in words is "one billion, nine hundred ninety-five million, eight hundred seventy-seven thousand, two hundred sixty".