197005464 has 48 divisors (see below), whose sum is σ = 547984320. Its totient is φ = 63892800.

The previous prime is 197005463. The next prime is 197005481. The reversal of 197005464 is 464500791.

197005464 is a `hidden beast` number, since 197 + 0 + 0 + 5 + 464 = 666.

It is a super-2 number, since 2×197005464² = 77622305691710592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197005463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34312 + ... + 39639.

It is an arithmetic number, because the mean of its divisors is an integer number (11416340).

Almost surely, 2^197005464 is an apocalyptic number.

It is an amenable number.

197005464 is an abundant number, since it is smaller than the sum of its proper divisors (350978856).

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

197005464 is a wasteful number, since it uses less digits than its factorization.

197005464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000 (or 73993 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 197005464 is about 14035.8634932091. The cubic root of 197005464 is about 581.8701662417.

The spelling of 197005464 in words is "one hundred ninety-seven million, five thousand, four hundred sixty-four".