1081627763 has 8 divisors (see below), whose sum is σ = 1160038800. Its totient is φ = 1005365088.

The previous prime is 1081627733. The next prime is 1081627837. The reversal of 1081627763 is 3677261801.

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

It is not a de Polignac number, because 1081627763 - 2²⁶ = 1014518899 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 1081627763.

It is not an unprimeable number, because it can be changed into a prime (1081627733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536048 + ... + 538061.

It is an arithmetic number, because the mean of its divisors is an integer number (145004850).

Almost surely, 2^1081627763 is an apocalyptic number.

1081627763 is a deficient number, since it is larger than the sum of its proper divisors (78411037).

1081627763 is a wasteful number, since it uses less digits than its factorization.

1081627763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074181.

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

The square root of 1081627763 is about 32888.1097510939. The cubic root of 1081627763 is about 1026.5007602949.

The spelling of 1081627763 in words is "one billion, eighty-one million, six hundred twenty-seven thousand, seven hundred sixty-three".