197069355 has 192 divisors, whose sum is σ = 452874240. Its totient is φ = 80123904.

The previous prime is 197069347. The next prime is 197069357. The reversal of 197069355 is 553960791.

It is not a de Polignac number, because 197069355 - 2³ = 197069347 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 197069355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197069357) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4192942 + ... + 4192988.

It is an arithmetic number, because the mean of its divisors is an integer number (2358720).

Almost surely, 2^197069355 is an apocalyptic number.

197069355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197069355 is an abundant number, since it is smaller than the sum of its proper divisors (255804885).

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

197069355 is a wasteful number, since it uses less digits than its factorization.

197069355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 197069355 is about 14038.1392997790. The cubic root of 197069355 is about 581.9330617031.

The spelling of 197069355 in words is "one hundred ninety-seven million, sixty-nine thousand, three hundred fifty-five".