197354270764 has 24 divisors (see below), whose sum is σ = 411869783808. Its totient is φ = 80902992720.

The previous prime is 197354270761. The next prime is 197354270783. The reversal of 197354270764 is 467072453791.

It is not an unprimeable number, because it can be changed into a prime (197354270761) 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, 153224722 + ... + 153226009.

It is an arithmetic number, because the mean of its divisors is an integer number (17161240992).

Almost surely, 2^197354270764 is an apocalyptic number.

197354270764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

197354270764 is an abundant number, since it is smaller than the sum of its proper divisors (214515513044).

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

197354270764 is a wasteful number, since it uses less digits than its factorization.

197354270764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306450765 (or 306450763 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 197354270764 in words is "one hundred ninety-seven billion, three hundred fifty-four million, two hundred seventy thousand, seven hundred sixty-four".