6900642441 has 24 divisors (see below), whose sum is σ = 12427132224. Its totient is φ = 3584748960.

The previous prime is 6900642379. The next prime is 6900642457. The reversal of 6900642441 is 1442460096.

6900642441 is a `hidden beast` number, since 6 + 9 + 0 + 0 + 642 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 6900642441 - 2¹⁰ = 6900641417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6900642396 and 6900642405.

It is not an unprimeable number, because it can be changed into a prime (6900642491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4978126 + ... + 4979511.

It is an arithmetic number, because the mean of its divisors is an integer number (517797176).

Almost surely, 2^6900642441 is an apocalyptic number.

It is an amenable number.

6900642441 is a deficient number, since it is larger than the sum of its proper divisors (5526489783).

6900642441 is a wasteful number, since it uses less digits than its factorization.

6900642441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957661 (or 9957658 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 6900642441 is about 83070.1055795645. The cubic root of 6900642441 is about 1903.8373454055.

The spelling of 6900642441 in words is "six billion, nine hundred million, six hundred forty-two thousand, four hundred forty-one".