1962988768 has 24 divisors (see below), whose sum is σ = 4161914568. Its totient is φ = 905994624.

The previous prime is 1962988763. The next prime is 1962988813. The reversal of 1962988768 is 8678892691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1962988763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358946 + ... + 2359777.

It is an arithmetic number, because the mean of its divisors is an integer number (173413107).

Almost surely, 2^1962988768 is an apocalyptic number.

It is an amenable number.

1962988768 is an abundant number, since it is smaller than the sum of its proper divisors (2198925800).

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

1962988768 is a wasteful number, since it uses less digits than its factorization.

1962988768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718746 (or 4718738 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 64.

The square root of 1962988768 is about 44305.6290780303. The cubic root of 1962988768 is about 1252.1007380486.

The spelling of 1962988768 in words is "one billion, nine hundred sixty-two million, nine hundred eighty-eight thousand, seven hundred sixty-eight".