140374726 has 4 divisors (see below), whose sum is σ = 210562092. Its totient is φ = 70187362.

The previous prime is 140374711. The next prime is 140374771. The reversal of 140374726 is 627473041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 627473041 = 13 ⋅48267157.

It is a junction number, because it is equal to n+sod(n) for n = 140374691 and 140374700.

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, 35093680 + ... + 35093683.

It is an arithmetic number, because the mean of its divisors is an integer number (52640523).

Almost surely, 2^140374726 is an apocalyptic number.

140374726 is a deficient number, since it is larger than the sum of its proper divisors (70187366).

140374726 is an equidigital number, since it uses as much as digits as its factorization.

140374726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70187365.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 140374726 is about 11847.9840479298. The cubic root of 140374726 is about 519.7122742573.

The spelling of 140374726 in words is "one hundred forty million, three hundred seventy-four thousand, seven hundred twenty-six".