162497356 has 48 divisors (see below), whose sum is σ = 345473856. Its totient is φ = 65286144.

The previous prime is 162497299. The next prime is 162497431. The reversal of 162497356 is 653794261.

162497356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159906 + ... + 160918.

It is an arithmetic number, because the mean of its divisors is an integer number (7197372).

Almost surely, 2^162497356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162497356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172736928).

162497356 is an abundant number, since it is smaller than the sum of its proper divisors (182976500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162497356 is a wasteful number, since it uses less digits than its factorization.

162497356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1376 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 162497356 is about 12747.4450773479. The cubic root of 162497356 is about 545.6934818809.

The spelling of 162497356 in words is "one hundred sixty-two million, four hundred ninety-seven thousand, three hundred fifty-six".