2026761403 has 12 divisors (see below), whose sum is σ = 2243352888. Its totient is φ = 1824595520.

The previous prime is 2026761349. The next prime is 2026761419. The reversal of 2026761403 is 3041676202.

It is a de Polignac number, because none of the positive numbers 2^k-2026761403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2026761433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103693 + ... + 121678.

It is an arithmetic number, because the mean of its divisors is an integer number (186946074).

Almost surely, 2^2026761403 is an apocalyptic number.

2026761403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2026761403 is a deficient number, since it is larger than the sum of its proper divisors (216591485).

2026761403 is a wasteful number, since it uses less digits than its factorization.

2026761403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225434 (or 225411 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2026761403 is about 45019.5668904089. The cubic root of 2026761403 is about 1265.5157125918.

The spelling of 2026761403 in words is "two billion, twenty-six million, seven hundred sixty-one thousand, four hundred three".