69134197 has 12 divisors (see below), whose sum is σ = 76756428. Its totient is φ = 62216000.

The previous prime is 69134183. The next prime is 69134201. The reversal of 69134197 is 79143196.

It can be written as a sum of positive squares in 2 ways, for example, as 38763076 + 30371121 = 6226^2 + 5511^2 .

It is not a de Polignac number, because 69134197 - 2¹⁵ = 69101429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69134147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9393 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (6396369).

Almost surely, 2^69134197 is an apocalyptic number.

It is an amenable number.

69134197 is a deficient number, since it is larger than the sum of its proper divisors (7622231).

69134197 is a wasteful number, since it uses less digits than its factorization.

69134197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780 (or 5769 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 69134197 is about 8314.6976493436. The cubic root of 69134197 is about 410.4223231128.

The spelling of 69134197 in words is "sixty-nine million, one hundred thirty-four thousand, one hundred ninety-seven".