152202666 has 64 divisors (see below), whose sum is σ = 401863680. Its totient is φ = 37205760.

The previous prime is 152202647. The next prime is 152202679. The reversal of 152202666 is 666202251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1836 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (6279120).

Almost surely, 2^152202666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152202666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200931840).

152202666 is an abundant number, since it is smaller than the sum of its proper divisors (249661014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152202666 is a wasteful number, since it uses less digits than its factorization.

152202666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19419.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 152202666 is about 12337.0444596751. The cubic root of 152202666 is about 533.9174148822.

The spelling of 152202666 in words is "one hundred fifty-two million, two hundred two thousand, six hundred sixty-six".