197268048 has 50 divisors (see below), whose sum is σ = 570954714. Its totient is φ = 65755584.

The previous prime is 197268041. The next prime is 197268059. The reversal of 197268048 is 840862791.

It can be written as a sum of positive squares in only one way, i.e., 118200384 + 79067664 = 10872^2 + 8892^2 .

It is a junction number, because it is equal to n+sod(n) for n = 197267994 and 197268012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197268041) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 74811 + ... + 77402.

Almost surely, 2^197268048 is an apocalyptic number.

197268048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

197268048 is an abundant number, since it is smaller than the sum of its proper divisors (373686666).

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

197268048 is a wasteful number, since it uses less digits than its factorization.

197268048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152233 (or 152218 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 197268048 is about 14045.2144163056. The cubic root of 197268048 is about 582.1285718709.

The spelling of 197268048 in words is "one hundred ninety-seven million, two hundred sixty-eight thousand, forty-eight".