6835524381 has 48 divisors (see below), whose sum is σ = 11362281216. Its totient is φ = 3879042048.

The previous prime is 6835524343. The next prime is 6835524391. The reversal of 6835524381 is 1834255386.

6835524381 is a `hidden beast` number, since 68 + 3 + 552 + 4 + 38 + 1 = 666.

It is not a de Polignac number, because 6835524381 - 2⁷ = 6835524253 is a prime.

It is a super-2 number, since 2×6835524381² = 93448787126490866322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6835524301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10156461 + ... + 10157133.

It is an arithmetic number, because the mean of its divisors is an integer number (236714192).

Almost surely, 2^6835524381 is an apocalyptic number.

It is an amenable number.

6835524381 is a deficient number, since it is larger than the sum of its proper divisors (4526756835).

6835524381 is a wasteful number, since it uses less digits than its factorization.

6835524381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1559 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 6835524381 is about 82677.2301241400. The cubic root of 6835524381 is about 1897.8298751062.

The spelling of 6835524381 in words is "six billion, eight hundred thirty-five million, five hundred twenty-four thousand, three hundred eighty-one".