162661795 has 8 divisors (see below), whose sum is σ = 195264720. Its totient is φ = 130082400.

The previous prime is 162661787. The next prime is 162661817. The reversal of 162661795 is 597166261.

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

It is not a de Polignac number, because 162661795 - 2³ = 162661787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18601 + ... + 25909.

It is an arithmetic number, because the mean of its divisors is an integer number (24408090).

Almost surely, 2^162661795 is an apocalyptic number.

162661795 is a deficient number, since it is larger than the sum of its proper divisors (32602925).

162661795 is an equidigital number, since it uses as much as digits as its factorization.

162661795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765.

The product of its digits is 136080, while the sum is 43.

The square root of 162661795 is about 12753.8933271374. The cubic root of 162661795 is about 545.8774911086.

The spelling of 162661795 in words is "one hundred sixty-two million, six hundred sixty-one thousand, seven hundred ninety-five".