1067670667 has 32 divisors (see below), whose sum is σ = 1313280000. Its totient is φ = 847669536.

The previous prime is 1067670623. The next prime is 1067670671. The reversal of 1067670667 is 7660767601.

It is a de Polignac number, because none of the positive numbers 2^k-1067670667 is a prime.

It is a super-2 number, since 2×1067670667² = 2279841306344449778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1067670677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2816884 + ... + 2817262.

It is an arithmetic number, because the mean of its divisors is an integer number (41040000).

Almost surely, 2^1067670667 is an apocalyptic number.

1067670667 is a deficient number, since it is larger than the sum of its proper divisors (245609333).

1067670667 is a wasteful number, since it uses less digits than its factorization.

1067670667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 1067670667 is about 32675.2301751648. The cubic root of 1067670667 is about 1022.0663822165.

The spelling of 1067670667 in words is "one billion, sixty-seven million, six hundred seventy thousand, six hundred sixty-seven".