196867572 has 24 divisors (see below), whose sum is σ = 501117792. Its totient is φ = 59656800.

The previous prime is 196867571. The next prime is 196867589. The reversal of 196867572 is 275768691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196867571) 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, 745579 + ... + 745842.

It is an arithmetic number, because the mean of its divisors is an integer number (20879908).

Almost surely, 2^196867572 is an apocalyptic number.

196867572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196867572 is an abundant number, since it is smaller than the sum of its proper divisors (304250220).

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

196867572 is a wasteful number, since it uses less digits than its factorization.

196867572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491439 (or 1491437 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The square root of 196867572 is about 14030.9505023715. The cubic root of 196867572 is about 581.7343764916.

It can be divided in two parts, 196 and 867572, that added together give a palindrome (867768).

The spelling of 196867572 in words is "one hundred ninety-six million, eight hundred sixty-seven thousand, five hundred seventy-two".