1040816670 has 64 divisors (see below), whose sum is σ = 2736141120. Its totient is φ = 252213248.

The previous prime is 1040816639. The next prime is 1040816681. The reversal of 1040816670 is 766180401.

It is a happy number.

1040816670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20397 + ... + 49976.

It is an arithmetic number, because the mean of its divisors is an integer number (42752205).

Almost surely, 2^1040816670 is an apocalyptic number.

1040816670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040816670 is an abundant number, since it is smaller than the sum of its proper divisors (1695324450).

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

1040816670 is a wasteful number, since it uses less digits than its factorization.

1040816670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70429.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1040816670 is about 32261.6904392811. The cubic root of 1040816670 is about 1013.4245321553.

The spelling of 1040816670 in words is "one billion, forty million, eight hundred sixteen thousand, six hundred seventy".