197416674 has 144 divisors (see below), whose sum is σ = 540813312. Its totient is φ = 50948352.

The previous prime is 197416663. The next prime is 197416693. The reversal of 197416674 is 476614791.

197416674 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1554399 + ... + 1554525.

It is an arithmetic number, because the mean of its divisors is an integer number (3755648).

Almost surely, 2^197416674 is an apocalyptic number.

197416674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 197416674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270406656).

197416674 is an abundant number, since it is smaller than the sum of its proper divisors (343396638).

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

197416674 is a wasteful number, since it uses less digits than its factorization.

197416674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 225 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 197416674 is about 14050.5044037572. The cubic root of 197416674 is about 582.2747312423.

The spelling of 197416674 in words is "one hundred ninety-seven million, four hundred sixteen thousand, six hundred seventy-four".