1992363560 has 64 divisors (see below), whose sum is σ = 5147755200. Its totient is φ = 686361600.

The previous prime is 1992363547. The next prime is 1992363563. The reversal of 1992363560 is 653632991.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1992363563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110801 + ... + 127520.

It is an arithmetic number, because the mean of its divisors is an integer number (80433675).

Almost surely, 2^1992363560 is an apocalyptic number.

1992363560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1992363560 is an abundant number, since it is smaller than the sum of its proper divisors (3155391640).

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

1992363560 is a wasteful number, since it uses less digits than its factorization.

1992363560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238362 (or 238358 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 1992363560 is about 44635.8999013126. The cubic root of 1992363560 is about 1258.3154527329.

The spelling of 1992363560 in words is "one billion, nine hundred ninety-two million, three hundred sixty-three thousand, five hundred sixty".