197068662 has 24 divisors (see below), whose sum is σ = 487979856. Its totient is φ = 56305296.

The previous prime is 197068661. The next prime is 197068679. The reversal of 197068662 is 266860791.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197068661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 781893 + ... + 782144.

It is an arithmetic number, because the mean of its divisors is an integer number (20332494).

Almost surely, 2^197068662 is an apocalyptic number.

197068662 is an abundant number, since it is smaller than the sum of its proper divisors (290911194).

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

197068662 is a wasteful number, since it uses less digits than its factorization.

197068662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564052 (or 1564049 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 197068662 is about 14038.1146169990. The cubic root of 197068662 is about 581.9323795742.

The spelling of 197068662 in words is "one hundred ninety-seven million, sixty-eight thousand, six hundred sixty-two".