140264562 has 8 divisors (see below), whose sum is σ = 280529136. Its totient is φ = 46754852.

The previous prime is 140264533. The next prime is 140264611. The reversal of 140264562 is 265462041.

140264562 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

140264562 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11688708 + ... + 11688719.

It is an arithmetic number, because the mean of its divisors is an integer number (35066142).

Almost surely, 2^140264562 is an apocalyptic number.

140264562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140264562 is a wasteful number, since it uses less digits than its factorization.

140264562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23377432.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 140264562 is about 11843.3340744910. The cubic root of 140264562 is about 519.5762845189.

The spelling of 140264562 in words is "one hundred forty million, two hundred sixty-four thousand, five hundred sixty-two".