162664346292 has 48 divisors (see below), whose sum is σ = 433999480320. Its totient is φ = 46451110752.

The previous prime is 162664346291. The next prime is 162664346293. The reversal of 162664346292 is 292643466261.

It is an interprime number because it is at equal distance from previous prime (162664346291) and next prime (162664346293).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162664346291) 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, 347542 + ... + 667917.

It is an arithmetic number, because the mean of its divisors is an integer number (9041655840).

Almost surely, 2^162664346292 is an apocalyptic number.

162664346292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162664346292 is an abundant number, since it is smaller than the sum of its proper divisors (271335134028).

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

162664346292 is a wasteful number, since it uses less digits than its factorization.

162664346292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017380 (or 1017378 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 51.

The spelling of 162664346292 in words is "one hundred sixty-two billion, six hundred sixty-four million, three hundred forty-six thousand, two hundred ninety-two".