1506051166 has 8 divisors (see below), whose sum is σ = 2259287784. Its totient is φ = 752955240.

The previous prime is 1506051163. The next prime is 1506051167. The reversal of 1506051166 is 6611506051.

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

It is a super-2 number, since 2×1506051166² = 4536380229219919112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506051163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245 + ... + 54928.

It is an arithmetic number, because the mean of its divisors is an integer number (282410973).

Almost surely, 2^1506051166 is an apocalyptic number.

1506051166 is a deficient number, since it is larger than the sum of its proper divisors (753236618).

1506051166 is a wasteful number, since it uses less digits than its factorization.

1506051166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70346.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1506051166 is about 38807.8750513346. The cubic root of 1506051166 is about 1146.2514785880.

The spelling of 1506051166 in words is "one billion, five hundred six million, fifty-one thousand, one hundred sixty-six".