1040699060 has 12 divisors (see below), whose sum is σ = 2185468068. Its totient is φ = 416279616.

The previous prime is 1040699057. The next prime is 1040699071. The reversal of 1040699060 is 609960401.

It can be written as a sum of positive squares in 2 ways, for example, as 773507344 + 267191716 = 27812^2 + 16346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1040699060.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26017457 + ... + 26017496.

It is an arithmetic number, because the mean of its divisors is an integer number (182122339).

Almost surely, 2^1040699060 is an apocalyptic number.

1040699060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040699060 is an abundant number, since it is smaller than the sum of its proper divisors (1144769008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040699060 is a wasteful number, since it uses less digits than its factorization.

1040699060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52034962 (or 52034960 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1040699060 is about 32259.8676376702. The cubic root of 1040699060 is about 1013.3863591346.

The spelling of 1040699060 in words is "one billion, forty million, six hundred ninety-nine thousand, sixty".