1067672688 has 20 divisors (see below), whose sum is σ = 2758154568. Its totient is φ = 355890880.

The previous prime is 1067672687. The next prime is 1067672689. The reversal of 1067672688 is 8862767601.

It is an interprime number because it is at equal distance from previous prime (1067672687) and next prime (1067672689).

It is a super-2 number, since 2×1067672688² = 2279849937402290688, 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 1067672688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067672687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11121543 + ... + 11121638.

Almost surely, 2^1067672688 is an apocalyptic number.

It is an amenable number.

1067672688 is an abundant number, since it is smaller than the sum of its proper divisors (1690481880).

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

1067672688 is a wasteful number, since it uses less digits than its factorization.

1067672688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22243192 (or 22243186 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 1067672688 is about 32675.2611007165. The cubic root of 1067672688 is about 1022.0670271079.

The spelling of 1067672688 in words is "one billion, sixty-seven million, six hundred seventy-two thousand, six hundred eighty-eight".