1047269168 has 20 divisors (see below), whose sum is σ = 2213546568. Its totient is φ = 476031360.

The previous prime is 1047269149. The next prime is 1047269203. The reversal of 1047269168 is 8619627401.

1047269168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 2975021 + ... + 2975372.

Almost surely, 2^1047269168 is an apocalyptic number.

It is an amenable number.

1047269168 is an abundant number, since it is smaller than the sum of its proper divisors (1166277400).

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

1047269168 is a wasteful number, since it uses less digits than its factorization.

1047269168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950412 (or 5950406 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1047269168 is about 32361.5384059534. The cubic root of 1047269168 is about 1015.5144465169.

The spelling of 1047269168 in words is "one billion, forty-seven million, two hundred sixty-nine thousand, one hundred sixty-eight".