867261441 has 8 divisors (see below), whose sum is σ = 1217209120. Its totient is φ = 547744032.

The previous prime is 867261433. The next prime is 867261457. The reversal of 867261441 is 144162768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 867261441 - 2³ = 867261433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 867261441.

It is not an unprimeable number, because it can be changed into a prime (867261431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7607500 + ... + 7607613.

It is an arithmetic number, because the mean of its divisors is an integer number (152151140).

Almost surely, 2^867261441 is an apocalyptic number.

It is an amenable number.

867261441 is a deficient number, since it is larger than the sum of its proper divisors (349947679).

867261441 is a wasteful number, since it uses less digits than its factorization.

867261441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215135.

The product of its digits is 64512, while the sum is 39.

The square root of 867261441 is about 29449.3028949753. The cubic root of 867261441 is about 953.6375557543.

The spelling of 867261441 in words is "eight hundred sixty-seven million, two hundred sixty-one thousand, four hundred forty-one".