197673264 has 80 divisors (see below), whose sum is σ = 597283200. Its totient is φ = 62420544.

The previous prime is 197673257. The next prime is 197673271. The reversal of 197673264 is 462376791.

It is an interprime number because it is at equal distance from previous prime (197673257) and next prime (197673271).

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, 3834 + ... + 20249.

It is an arithmetic number, because the mean of its divisors is an integer number (7466040).

Almost surely, 2^197673264 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 197673264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298641600).

197673264 is an abundant number, since it is smaller than the sum of its proper divisors (399609936).

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

197673264 is a wasteful number, since it uses less digits than its factorization.

197673264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24119 (or 24107 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 197673264 is about 14059.6324276277. The cubic root of 197673264 is about 582.5268902713.

The spelling of 197673264 in words is "one hundred ninety-seven million, six hundred seventy-three thousand, two hundred sixty-four".