140995726 has 4 divisors (see below), whose sum is σ = 211493592. Its totient is φ = 70497862.

The previous prime is 140995717. The next prime is 140995733. The reversal of 140995726 is 627599041.

It is a happy number.

140995726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35248930 + ... + 35248933.

It is an arithmetic number, because the mean of its divisors is an integer number (52873398).

Almost surely, 2^140995726 is an apocalyptic number.

140995726 is a deficient number, since it is larger than the sum of its proper divisors (70497866).

140995726 is an equidigital number, since it uses as much as digits as its factorization.

140995726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70497865.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 140995726 is about 11874.1621178086. The cubic root of 140995726 is about 520.4775273184.

The spelling of 140995726 in words is "one hundred forty million, nine hundred ninety-five thousand, seven hundred twenty-six".