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6740908501 is a prime number
BaseRepresentation
bin1100100011100101…
…00001100111010101
3122101210012122001211
412101302201213111
5102301133033001
63032521021421
7326021530315
oct62162414725
918353178054
106740908501
11294a081368
121381624871
1383572c372
1447d395445
15296bdb351
hex191ca19d5

6740908501 has 2 divisors, whose sum is σ = 6740908502. Its totient is φ = 6740908500.

The previous prime is 6740908487. The next prime is 6740908513. The reversal of 6740908501 is 1058090476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3623919601 + 3116988900 = 60199^2 + 55830^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740908501 - 25 = 6740908469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740908571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370454250 + 3370454251.

It is an arithmetic number, because the mean of its divisors is an integer number (3370454251).

Almost surely, 26740908501 is an apocalyptic number.

It is an amenable number.

6740908501 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740908501 is an equidigital number, since it uses as much as digits as its factorization.

6740908501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 6740908501 is about 82103.0358817504. The cubic root of 6740908501 is about 1889.0327068798.

Adding to 6740908501 its reverse (1058090476), we get a palindrome (7798998977).

The spelling of 6740908501 in words is "six billion, seven hundred forty million, nine hundred eight thousand, five hundred one".