140600772 has 84 divisors (see below), whose sum is σ = 397392940. Its totient is φ = 43250112.

The previous prime is 140600753. The next prime is 140600783. The reversal of 140600772 is 277006041.

It can be written as a sum of positive squares in 2 ways, for example, as 28579716 + 112021056 = 5346^2 + 10584^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 36054 + ... + 39762.

Almost surely, 2^140600772 is an apocalyptic number.

140600772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140600772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198696470).

140600772 is an abundant number, since it is smaller than the sum of its proper divisors (256792168).

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

140600772 is a wasteful number, since it uses less digits than its factorization.

140600772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 140600772 is about 11857.5196394524. The cubic root of 140600772 is about 519.9910895909.

The spelling of 140600772 in words is "one hundred forty million, six hundred thousand, seven hundred seventy-two".