1055447068 has 24 divisors (see below), whose sum is σ = 1990695168. Its totient is φ = 486741696.

The previous prime is 1055447059. The next prime is 1055447143. The reversal of 1055447068 is 8607445501.

It is a super-2 number, since 2×1055447068² = 2227937026699593248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055447068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64005 + ... + 78787.

It is an arithmetic number, because the mean of its divisors is an integer number (82945632).

Almost surely, 2^1055447068 is an apocalyptic number.

It is an amenable number.

1055447068 is a deficient number, since it is larger than the sum of its proper divisors (935248100).

1055447068 is a wasteful number, since it uses less digits than its factorization.

1055447068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16173 (or 16171 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 1055447068 is about 32487.6448515432. The cubic root of 1055447068 is about 1018.1509072606.

The spelling of 1055447068 in words is "one billion, fifty-five million, four hundred forty-seven thousand, sixty-eight".