10667274440 has 32 divisors (see below), whose sum is σ = 24083309880. Its totient is φ = 4252342272.

The previous prime is 10667274439. The next prime is 10667274451. The reversal of 10667274440 is 4447276601.

10667274440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10501740484 + 165533956 = 102478^2 + 12866^2 .

It is a super-2 number, since 2×10667274440² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 443369 + ... + 466808.

Almost surely, 2^10667274440 is an apocalyptic number.

10667274440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10667274440 is an abundant number, since it is smaller than the sum of its proper divisors (13416035440).

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

10667274440 is a wasteful number, since it uses less digits than its factorization.

10667274440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910481 (or 910477 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 10667274440 in words is "ten billion, six hundred sixty-seven million, two hundred seventy-four thousand, four hundred forty".