162406351 has 8 divisors (see below), whose sum is σ = 168231600. Its totient is φ = 156782584.

The previous prime is 162406327. The next prime is 162406367. The reversal of 162406351 is 153604261.

It is not a de Polignac number, because 162406351 - 2¹¹ = 162404303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162406451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21060 + ... + 27718.

It is an arithmetic number, because the mean of its divisors is an integer number (21028950).

Almost surely, 2^162406351 is an apocalyptic number.

162406351 is a deficient number, since it is larger than the sum of its proper divisors (5825249).

162406351 is an frugal number, since it uses more digits than its factorization.

162406351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746 (or 6688 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 162406351 is about 12743.8750386215. The cubic root of 162406351 is about 545.5915928202.

The spelling of 162406351 in words is "one hundred sixty-two million, four hundred six thousand, three hundred fifty-one".