1156666006 has 8 divisors (see below), whose sum is σ = 1777316184. Its totient is φ = 564227280.

The previous prime is 1156665953. The next prime is 1156666019. The reversal of 1156666006 is 6006666511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052760 + ... + 7052923.

It is an arithmetic number, because the mean of its divisors is an integer number (222164523).

Almost surely, 2^1156666006 is an apocalyptic number.

1156666006 is a deficient number, since it is larger than the sum of its proper divisors (620650178).

1156666006 is a wasteful number, since it uses less digits than its factorization.

1156666006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14105726.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1156666006 is about 34009.7927956052. The cubic root of 1156666006 is about 1049.7099746222.

The spelling of 1156666006 in words is "one billion, one hundred fifty-six million, six hundred sixty-six thousand, six".