197046000 has 320 divisors, whose sum is σ = 731203200. Its totient is φ = 50688000.

The previous prime is 197045999. The next prime is 197046007. The reversal of 197046000 is 640791.

It is a super-2 number, since 2×197046000² = 77654252232000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197046007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2213956 + ... + 2214044.

It is an arithmetic number, because the mean of its divisors is an integer number (2285010).

Almost surely, 2^197046000 is an apocalyptic number.

197046000 is a gapful number since it is divisible by the number (10) 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 197046000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365601600).

197046000 is an abundant number, since it is smaller than the sum of its proper divisors (534157200).

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

197046000 is a wasteful number, since it uses less digits than its factorization.

197046000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 197046000 is about 14037.3074341200. The cubic root of 197046000 is about 581.9100721933.

Adding to 197046000 its reverse (640791), we get a palindrome (197686791).

The spelling of 197046000 in words is "one hundred ninety-seven million, forty-six thousand".