140073364 has 12 divisors (see below), whose sum is σ = 253581300. Its totient is φ = 67621568.

The previous prime is 140073361. The next prime is 140073371. The reversal of 140073364 is 463370041.

It can be written as a sum of positive squares in 2 ways, for example, as 25583364 + 114490000 = 5058^2 + 10700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140073361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603649 + ... + 603880.

It is an arithmetic number, because the mean of its divisors is an integer number (21131775).

Almost surely, 2^140073364 is an apocalyptic number.

It is an amenable number.

140073364 is a deficient number, since it is larger than the sum of its proper divisors (113507936).

140073364 is a wasteful number, since it uses less digits than its factorization.

140073364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207562 (or 1207560 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 140073364 is about 11835.2593549951. The cubic root of 140073364 is about 519.3400948554.

It can be divided in two parts, 14007 and 3364, that added together give a palindrome (17371).

The spelling of 140073364 in words is "one hundred forty million, seventy-three thousand, three hundred sixty-four".