140707369 has 8 divisors (see below), whose sum is σ = 161578080. Its totient is φ = 121183200.

The previous prime is 140707339. The next prime is 140707379. The reversal of 140707369 is 963707041.

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

It is a cyclic number.

It is not a de Polignac number, because 140707369 - 2¹³ = 140699177 is a prime.

It is a super-2 number, since 2×140707369² = 39597127381804322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140707319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336412 + ... + 336829.

It is an arithmetic number, because the mean of its divisors is an integer number (20197260).

Almost surely, 2^140707369 is an apocalyptic number.

140707369 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

140707369 is a deficient number, since it is larger than the sum of its proper divisors (20870711).

140707369 is a wasteful number, since it uses less digits than its factorization.

140707369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673271.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 140707369 is about 11862.0136991996. The cubic root of 140707369 is about 520.1224674567.

The spelling of 140707369 in words is "one hundred forty million, seven hundred seven thousand, three hundred sixty-nine".