1047694168 has 16 divisors (see below), whose sum is σ = 1965377880. Its totient is φ = 523593408.

The previous prime is 1047694159. The next prime is 1047694171. The reversal of 1047694168 is 8614967401.

It is a super-2 number, since 2×1047694168² = 2195326139322424448, which contains 22 as substring.

It is a congruent number.

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, 13546 + ... + 47737.

Almost surely, 2^1047694168 is an apocalyptic number.

It is an amenable number.

1047694168 is a deficient number, since it is larger than the sum of its proper divisors (917683712).

1047694168 is a wasteful number, since it uses less digits than its factorization.

1047694168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63426 (or 63422 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 1047694168 is about 32368.1041767973. The cubic root of 1047694168 is about 1015.6517990663.

The spelling of 1047694168 in words is "one billion, forty-seven million, six hundred ninety-four thousand, one hundred sixty-eight".