140267000 has 128 divisors (see below), whose sum is σ = 358525440. Its totient is φ = 51148800.

The previous prime is 140266981. The next prime is 140267003. The reversal of 140267000 is 762041.

140267000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140267003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628889 + ... + 629111.

It is an arithmetic number, because the mean of its divisors is an integer number (2800980).

Almost surely, 2^140267000 is an apocalyptic number.

140267000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140267000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179262720).

140267000 is an abundant number, since it is smaller than the sum of its proper divisors (218258440).

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

140267000 is a wasteful number, since it uses less digits than its factorization.

140267000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 140267000 is about 11843.4370011412. The cubic root of 140267000 is about 519.5792948294.

The spelling of 140267000 in words is "one hundred forty million, two hundred sixty-seven thousand".