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6969792134 = 220771167777
BaseRepresentation
bin1100111110110111…
…01001011010000110
3122222201220010101102
412133123221122012
5103233231322014
63111334500102
7334501153454
oct63733513206
918881803342
106969792134
112a572a1a98
121426204632
13870c8a476
144a19359d4
152abd4d8de
hex19f6e9686

6969792134 has 8 divisors (see below), whose sum is σ = 10455253848. Its totient is φ = 3484707520.

The previous prime is 6969792121. The next prime is 6969792139. The reversal of 6969792134 is 4312979696.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6969792134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969792139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42347 + ... + 125430.

It is an arithmetic number, because the mean of its divisors is an integer number (1306906731).

Almost surely, 26969792134 is an apocalyptic number.

6969792134 is a deficient number, since it is larger than the sum of its proper divisors (3485461714).

6969792134 is a wasteful number, since it uses less digits than its factorization.

6969792134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188550.

The product of its digits is 4408992, while the sum is 56.

The square root of 6969792134 is about 83485.2809422116. The cubic root of 6969792134 is about 1910.1755212728.

The spelling of 6969792134 in words is "six billion, nine hundred sixty-nine million, seven hundred ninety-two thousand, one hundred thirty-four".

Divisors: 1 2 20771 41542 167777 335554 3484896067 6969792134