162142766 has 8 divisors (see below), whose sum is σ = 248870424. Its totient is φ = 79185960.

The previous prime is 162142759. The next prime is 162142793. The reversal of 162142766 is 667241261.

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

It is a super-2 number, since 2×162142766² = 52580553132261512, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 942605 + ... + 942776.

It is an arithmetic number, because the mean of its divisors is an integer number (31108803).

Almost surely, 2^162142766 is an apocalyptic number.

162142766 is a deficient number, since it is larger than the sum of its proper divisors (86727658).

162142766 is a wasteful number, since it uses less digits than its factorization.

162142766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885426.

The product of its digits is 24192, while the sum is 35.

The square root of 162142766 is about 12733.5292044272. The cubic root of 162142766 is about 545.2962685092.

The spelling of 162142766 in words is "one hundred sixty-two million, one hundred forty-two thousand, seven hundred sixty-six".