162660351 has 24 divisors (see below), whose sum is σ = 253127424. Its totient is φ = 92640240.

The previous prime is 162660313. The next prime is 162660359. The reversal of 162660351 is 153066261.

It is not a de Polignac number, because 162660351 - 2²¹ = 160563199 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162660359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46986 + ... + 50328.

It is an arithmetic number, because the mean of its divisors is an integer number (10546976).

Almost surely, 2^162660351 is an apocalyptic number.

162660351 is a deficient number, since it is larger than the sum of its proper divisors (90467073).

162660351 is a wasteful number, since it uses less digits than its factorization.

162660351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3684 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 162660351 is about 12753.8367168472. The cubic root of 162660351 is about 545.8758757950.

The spelling of 162660351 in words is "one hundred sixty-two million, six hundred sixty thousand, three hundred fifty-one".