1061010765 has 16 divisors (see below), whose sum is σ = 1886241600. Its totient is φ = 565872336.

The previous prime is 1061010761. The next prime is 1061010793. The reversal of 1061010765 is 5670101601.

It is not a de Polignac number, because 1061010765 - 2² = 1061010761 is a prime.

It is a super-2 number, since 2×1061010765² = 2251487686891770450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061010761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3929535 + ... + 3929804.

It is an arithmetic number, because the mean of its divisors is an integer number (117890100).

Almost surely, 2^1061010765 is an apocalyptic number.

1061010765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1061010765 is a deficient number, since it is larger than the sum of its proper divisors (825230835).

1061010765 is an equidigital number, since it uses as much as digits as its factorization.

1061010765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859353 (or 7859347 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1061010765 is about 32573.1601936318. The cubic root of 1061010765 is about 1019.9368040431.

The spelling of 1061010765 in words is "one billion, sixty-one million, ten thousand, seven hundred sixty-five".