1012606166 has 64 divisors (see below), whose sum is σ = 1863086400. Its totient is φ = 409812480.

The previous prime is 1012606157. The next prime is 1012606193. The reversal of 1012606166 is 6616062101.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003070 + ... + 1004078.

It is an arithmetic number, because the mean of its divisors is an integer number (29110725).

Almost surely, 2^1012606166 is an apocalyptic number.

1012606166 is a deficient number, since it is larger than the sum of its proper divisors (850480234).

1012606166 is a wasteful number, since it uses less digits than its factorization.

1012606166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1012606166 is about 31821.4733474112. The cubic root of 1012606166 is about 1004.1845206959.

Adding to 1012606166 its reverse (6616062101), we get a palindrome (7628668267).

The spelling of 1012606166 in words is "one billion, twelve million, six hundred six thousand, one hundred sixty-six".