267426140 has 24 divisors (see below), whose sum is σ = 591153360. Its totient is φ = 101340288.

The previous prime is 267426127. The next prime is 267426143. The reversal of 267426140 is 41624762.

It is a junction number, because it is equal to n+sod(n) for n = 267426097 and 267426106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (267426143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351497 + ... + 352256.

It is an arithmetic number, because the mean of its divisors is an integer number (24631390).

Almost surely, 2^267426140 is an apocalyptic number.

267426140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

267426140 is an abundant number, since it is smaller than the sum of its proper divisors (323727220).

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

267426140 is a wasteful number, since it uses less digits than its factorization.

267426140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703781 (or 703779 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 267426140 is about 16353.1691118266. The cubic root of 267426140 is about 644.2700634229.

The spelling of 267426140 in words is "two hundred sixty-seven million, four hundred twenty-six thousand, one hundred forty".