162973696 has 96 divisors (see below), whose sum is σ = 358525440. Its totient is φ = 73728000.

The previous prime is 162973691. The next prime is 162973703. The reversal of 162973696 is 696379261.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (162973691) 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, 1079221 + ... + 1079371.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^162973696 is an apocalyptic number.

162973696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162973696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179262720).

162973696 is an abundant number, since it is smaller than the sum of its proper divisors (195551744).

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

162973696 is a wasteful number, since it uses less digits than its factorization.

162973696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 201 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 162973696 is about 12766.1151490968. The cubic root of 162973696 is about 546.2261716902.

The spelling of 162973696 in words is "one hundred sixty-two million, nine hundred seventy-three thousand, six hundred ninety-six".