1072681763 has 8 divisors (see below), whose sum is σ = 1105969632. Its totient is φ = 1039620096.

The previous prime is 1072681733. The next prime is 1072681789. The reversal of 1072681763 is 3671862701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1072681763 - 2⁶ = 1072681699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1072681763.

It is not an unprimeable number, because it can be changed into a prime (1072681723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46895 + ... + 65912.

It is an arithmetic number, because the mean of its divisors is an integer number (138246204).

Almost surely, 2^1072681763 is an apocalyptic number.

1072681763 is a deficient number, since it is larger than the sum of its proper divisors (33287869).

1072681763 is a wasteful number, since it uses less digits than its factorization.

1072681763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113101.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1072681763 is about 32751.8207585471. The cubic root of 1072681763 is about 1023.6629047257.

The spelling of 1072681763 in words is "one billion, seventy-two million, six hundred eighty-one thousand, seven hundred sixty-three".