197231074 has 16 divisors (see below), whose sum is σ = 306724320. Its totient is φ = 95047840.

The previous prime is 197231071. The next prime is 197231101. The reversal of 197231074 is 470132791.

It is not an unprimeable number, because it can be changed into a prime (197231071) 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, 7684 + ... + 21295.

It is an arithmetic number, because the mean of its divisors is an integer number (19170270).

Almost surely, 2^197231074 is an apocalyptic number.

197231074 is a deficient number, since it is larger than the sum of its proper divisors (109493246).

197231074 is a wasteful number, since it uses less digits than its factorization.

197231074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29105.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 197231074 is about 14043.8981055831. The cubic root of 197231074 is about 582.0922000968.

The spelling of 197231074 in words is "one hundred ninety-seven million, two hundred thirty-one thousand, seventy-four".