2063919370 has 16 divisors (see below), whose sum is σ = 3717279720. Its totient is φ = 825073344.

The previous prime is 2063919317. The next prime is 2063919383. The reversal of 2063919370 is 739193602.

It can be written as a sum of positive squares in 4 ways, for example, as 1540013049 + 523906321 = 39243^2 + 22889^2 .

It is a super-2 number, since 2×2063919370² = 8519526331722393800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44025 + ... + 77884.

Almost surely, 2^2063919370 is an apocalyptic number.

2063919370 is a deficient number, since it is larger than the sum of its proper divisors (1653360350).

2063919370 is a wasteful number, since it uses less digits than its factorization.

2063919370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123609.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 2063919370 is about 45430.3793732784. The cubic root of 2063919370 is about 1273.2027724624.

The spelling of 2063919370 in words is "two billion, sixty-three million, nine hundred nineteen thousand, three hundred seventy".