1081472968 has 16 divisors (see below), whose sum is σ = 2046714480. Its totient is φ = 535682448.

The previous prime is 1081472947. The next prime is 1081472971. The reversal of 1081472968 is 8692741801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630846 + ... + 632557.

It is an arithmetic number, because the mean of its divisors is an integer number (127919655).

Almost surely, 2^1081472968 is an apocalyptic number.

It is an amenable number.

1081472968 is a deficient number, since it is larger than the sum of its proper divisors (965241512).

1081472968 is a wasteful number, since it uses less digits than its factorization.

1081472968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263516 (or 1263512 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 1081472968 is about 32885.7563087730. The cubic root of 1081472968 is about 1026.4517894223.

The spelling of 1081472968 in words is "one billion, eighty-one million, four hundred seventy-two thousand, nine hundred sixty-eight".