1067961166 has 16 divisors (see below), whose sum is σ = 1655748864. Its totient is φ = 516318904.

The previous prime is 1067961157. The next prime is 1067961179. The reversal of 1067961166 is 6611697601.

It is a super-2 number, since 2×1067961166² = 2281082104168159112, 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 7 ways as a sum of consecutive naturals, for example, 60640 + ... + 76243.

It is an arithmetic number, because the mean of its divisors is an integer number (103484304).

Almost surely, 2^1067961166 is an apocalyptic number.

1067961166 is a deficient number, since it is larger than the sum of its proper divisors (587787698).

1067961166 is a wasteful number, since it uses less digits than its factorization.

1067961166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137015.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 1067961166 is about 32679.6751207842. The cubic root of 1067961166 is about 1022.1590707040.

The spelling of 1067961166 in words is "one billion, sixty-seven million, nine hundred sixty-one thousand, one hundred sixty-six".