2026860605 has 32 divisors (see below), whose sum is σ = 3136976640. Its totient is φ = 1219921920.

The previous prime is 2026860557. The next prime is 2026860607. The reversal of 2026860605 is 5060686202.

It is not a de Polignac number, because 2026860605 - 2¹² = 2026856509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026860607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79604 + ... + 101933.

It is an arithmetic number, because the mean of its divisors is an integer number (98030520).

Almost surely, 2^2026860605 is an apocalyptic number.

It is an amenable number.

2026860605 is a deficient number, since it is larger than the sum of its proper divisors (1110116035).

2026860605 is a wasteful number, since it uses less digits than its factorization.

2026860605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181589.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2026860605 is about 45020.6686423025. The cubic root of 2026860605 is about 1265.5363595940.

The spelling of 2026860605 in words is "two billion, twenty-six million, eight hundred sixty thousand, six hundred five".