197926960 has 240 divisors, whose sum is σ = 607961088. Its totient is φ = 58544640.

The previous prime is 197926957. The next prime is 197926969. The reversal of 197926960 is 69629791.

It is not an unprimeable number, because it can be changed into a prime (197926969) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1558417 + ... + 1558543.

Almost surely, 2^197926960 is an apocalyptic number.

197926960 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 197926960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303980544).

197926960 is an abundant number, since it is smaller than the sum of its proper divisors (410034128).

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

197926960 is a wasteful number, since it uses less digits than its factorization.

197926960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 197926960 is about 14068.6516766889. The cubic root of 197926960 is about 582.7759908345.

The spelling of 197926960 in words is "one hundred ninety-seven million, nine hundred twenty-six thousand, nine hundred sixty".