1166267054 has 8 divisors (see below), whose sum is σ = 1756909440. Its totient is φ = 580630576.

The previous prime is 1166267041. The next prime is 1166267093. The reversal of 1166267054 is 4507626611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1166266999 and 1166267017.

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, 1250894 + ... + 1251825.

It is an arithmetic number, because the mean of its divisors is an integer number (219613680).

Almost surely, 2^1166267054 is an apocalyptic number.

1166267054 is a deficient number, since it is larger than the sum of its proper divisors (590642386).

1166267054 is a wasteful number, since it uses less digits than its factorization.

1166267054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502954.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1166267054 is about 34150.6523217346. The cubic root of 1166267054 is about 1052.6063907739.

The spelling of 1166267054 in words is "one billion, one hundred sixty-six million, two hundred sixty-seven thousand, fifty-four".