197464075 has 12 divisors (see below), whose sum is σ = 248512120. Its totient is φ = 155612160.

The previous prime is 197464049. The next prime is 197464121. The reversal of 197464075 is 570464791.

It is a de Polignac number, because none of the positive numbers 2^k-197464075 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57270 + ... + 60619.

Almost surely, 2^197464075 is an apocalyptic number.

197464075 is a deficient number, since it is larger than the sum of its proper divisors (51048045).

197464075 is a wasteful number, since it uses less digits than its factorization.

197464075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117966 (or 117961 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 197464075 is about 14052.1911102860. The cubic root of 197464075 is about 582.3213301360.

It can be divided in two parts, 1974 and 64075, that added together give a square (66049 = 257²).

The spelling of 197464075 in words is "one hundred ninety-seven million, four hundred sixty-four thousand, seventy-five".