2063763940 has 48 divisors (see below), whose sum is σ = 4960771200. Its totient is φ = 706470912.

The previous prime is 2063763931. The next prime is 2063763953. The reversal of 2063763940 is 493673602.

It is a junction number, because it is equal to n+sod(n) for n = 2063763893 and 2063763902.

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, 81076 + ... + 103444.

It is an arithmetic number, because the mean of its divisors is an integer number (103349400).

Almost surely, 2^2063763940 is an apocalyptic number.

2063763940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2063763940 is an abundant number, since it is smaller than the sum of its proper divisors (2897007260).

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

2063763940 is a wasteful number, since it uses less digits than its factorization.

2063763940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23044 (or 23042 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 2063763940 is about 45428.6687016030. The cubic root of 2063763940 is about 1273.1708108012.

The spelling of 2063763940 in words is "two billion, sixty-three million, seven hundred sixty-three thousand, nine hundred forty".