197333961960 has 32 divisors (see below), whose sum is σ = 592001886240. Its totient is φ = 52622389824.

The previous prime is 197333961941. The next prime is 197333961973. The reversal of 197333961960 is 69169333791.

It is a self number, because there is not a number n which added to its sum of digits gives 197333961960.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822224722 + ... + 822224961.

It is an arithmetic number, because the mean of its divisors is an integer number (18500058945).

Almost surely, 2^197333961960 is an apocalyptic number.

197333961960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197333961960 is an abundant number, since it is smaller than the sum of its proper divisors (394667924280).

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

197333961960 is a wasteful number, since it uses less digits than its factorization.

197333961960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644449697 (or 1644449693 counting only the distinct ones).

The product of its (nonzero) digits is 4960116, while the sum is 57.

The spelling of 197333961960 in words is "one hundred ninety-seven billion, three hundred thirty-three million, nine hundred sixty-one thousand, nine hundred sixty".