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6897062675 = 52881313147
BaseRepresentation
bin1100110110001100…
…01101001100010011
3122210200001002022202
412123012031030103
5103111122001200
63100215553415
7332626031306
oct63306151423
918720032282
106897062675
112a1a2372a8
12140598b86b
1385bba4499
14496002b3d
152a57841d5
hex19b18d313

6897062675 has 12 divisors (see below), whose sum is σ = 8562092616. Its totient is φ = 5511369600.

The previous prime is 6897062657. The next prime is 6897062677. The reversal of 6897062675 is 5762607986.

It is not a de Polignac number, because 6897062675 - 210 = 6897061651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6897062675.

It is not an unprimeable number, because it can be changed into a prime (6897062677) 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, 134549 + ... + 178598.

It is an arithmetic number, because the mean of its divisors is an integer number (713507718).

Almost surely, 26897062675 is an apocalyptic number.

6897062675 is a deficient number, since it is larger than the sum of its proper divisors (1665029941).

6897062675 is a wasteful number, since it uses less digits than its factorization.

6897062675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314038 (or 314033 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 6897062675 is about 83048.5561283277. The cubic root of 6897062675 is about 1903.5080779451.

The spelling of 6897062675 in words is "six billion, eight hundred ninety-seven million, sixty-two thousand, six hundred seventy-five".

Divisors: 1 5 25 881 4405 22025 313147 1565735 7828675 275882507 1379412535 6897062675