1026770605 has 32 divisors (see below), whose sum is σ = 1435408128. Its totient is φ = 690508800.

The previous prime is 1026770603. The next prime is 1026770617. The reversal of 1026770605 is 5060776201.

It is not a de Polignac number, because 1026770605 - 2¹ = 1026770603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026770603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1265650 + ... + 1266460.

It is an arithmetic number, because the mean of its divisors is an integer number (44856504).

Almost surely, 2^1026770605 is an apocalyptic number.

It is an amenable number.

1026770605 is a deficient number, since it is larger than the sum of its proper divisors (408637523).

1026770605 is an equidigital number, since it uses as much as digits as its factorization.

1026770605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 1026770605 is about 32043.2614600949. The cubic root of 1026770605 is about 1008.8450690874.

The spelling of 1026770605 in words is "one billion, twenty-six million, seven hundred seventy thousand, six hundred five".