867266040 has 64 divisors (see below), whose sum is σ = 2605491360. Its totient is φ = 230942720.

The previous prime is 867265979. The next prime is 867266041. The reversal of 867266040 is 40662768.

It is a self number, because there is not a number n which added to its sum of digits gives 867266040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867266041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86572 + ... + 96068.

Almost surely, 2^867266040 is an apocalyptic number.

It is an amenable number.

867266040 is an abundant number, since it is smaller than the sum of its proper divisors (1738225320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

867266040 is a wasteful number, since it uses less digits than its factorization.

867266040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272 (or 10268 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 867266040 is about 29449.3809782141. The cubic root of 867266040 is about 953.6392414326.

The spelling of 867266040 in words is "eight hundred sixty-seven million, two hundred sixty-six thousand, forty".