867295641 has 24 divisors (see below), whose sum is σ = 1224259680. Its totient is φ = 546061824.

The previous prime is 867295631. The next prime is 867295687. The reversal of 867295641 is 146592768.

It is not a de Polignac number, because 867295641 - 2⁵ = 867295609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (867295631) 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, 409401 + ... + 411513.

It is an arithmetic number, because the mean of its divisors is an integer number (51010820).

Almost surely, 2^867295641 is an apocalyptic number.

It is an amenable number.

867295641 is a deficient number, since it is larger than the sum of its proper divisors (356964039).

867295641 is a wasteful number, since it uses less digits than its factorization.

867295641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533 (or 2514 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 867295641 is about 29449.8835481569. The cubic root of 867295641 is about 953.6500909884.

The spelling of 867295641 in words is "eight hundred sixty-seven million, two hundred ninety-five thousand, six hundred forty-one".