140773356 has 96 divisors (see below), whose sum is σ = 396748800. Its totient is φ = 43001280.

The previous prime is 140773343. The next prime is 140773361. The reversal of 140773356 is 653377041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 140773356.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62506 + ... + 64718.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 2^140773356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140773356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198374400).

140773356 is an abundant number, since it is smaller than the sum of its proper divisors (255975444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140773356 is a wasteful number, since it uses less digits than its factorization.

140773356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 140773356 is about 11864.7948149136. The cubic root of 140773356 is about 520.2037613688.

The spelling of 140773356 in words is "one hundred forty million, seven hundred seventy-three thousand, three hundred fifty-six".