6896420531 has 48 divisors (see below), whose sum is σ = 9384480000. Its totient is φ = 4931340480.

The previous prime is 6896420527. The next prime is 6896420537. The reversal of 6896420531 is 1350246986.

It is not a de Polignac number, because 6896420531 - 2² = 6896420527 is a prime.

It is a super-2 number, since 2×6896420531² = 95121232280796643922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6896420537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1969220 + ... + 1972718.

It is an arithmetic number, because the mean of its divisors is an integer number (195510000).

Almost surely, 2^6896420531 is an apocalyptic number.

6896420531 is a deficient number, since it is larger than the sum of its proper divisors (2488059469).

6896420531 is a wasteful number, since it uses less digits than its factorization.

6896420531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 6896420531 is about 83044.6899626942. The cubic root of 6896420531 is about 1903.4490013843.

The spelling of 6896420531 in words is "six billion, eight hundred ninety-six million, four hundred twenty thousand, five hundred thirty-one".