162828631 has 16 divisors (see below), whose sum is σ = 190149120. Its totient is φ = 136553760.

The previous prime is 162828629. The next prime is 162828713. The reversal of 162828631 is 136828261.

It is a happy number.

162828631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 162828631 - 2¹ = 162828629 is a prime.

It is a super-2 number, since 2×162828631² = 53026326146668322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162828331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67905 + ... + 70261.

It is an arithmetic number, because the mean of its divisors is an integer number (11884320).

Almost surely, 2^162828631 is an apocalyptic number.

162828631 is a deficient number, since it is larger than the sum of its proper divisors (27320489).

162828631 is a wasteful number, since it uses less digits than its factorization.

162828631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574.

The product of its digits is 27648, while the sum is 37.

The square root of 162828631 is about 12760.4322418953. The cubic root of 162828631 is about 546.0640559142.

The spelling of 162828631 in words is "one hundred sixty-two million, eight hundred twenty-eight thousand, six hundred thirty-one".