140364266 has 8 divisors (see below), whose sum is σ = 240624480. Its totient is φ = 60156108.

The previous prime is 140364253. The next prime is 140364271. The reversal of 140364266 is 662463041.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5012996 + ... + 5013023.

It is an arithmetic number, because the mean of its divisors is an integer number (30078060).

Almost surely, 2^140364266 is an apocalyptic number.

140364266 is a deficient number, since it is larger than the sum of its proper divisors (100260214).

140364266 is a wasteful number, since it uses less digits than its factorization.

140364266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026028.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 140364266 is about 11847.5426143990. The cubic root of 140364266 is about 519.6993651779.

The spelling of 140364266 in words is "one hundred forty million, three hundred sixty-four thousand, two hundred sixty-six".