140674060836 has 144 divisors (see below), whose sum is σ = 371541970800. Its totient is φ = 44822937600.

The previous prime is 140674060811. The next prime is 140674060873. The reversal of 140674060836 is 638060476041.

It is a happy number.

140674060836 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 7 + 4 + 0 + 608 + 36 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 386358336 + 140287702500 = 19656^2 + 374550^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140674060791 and 140674060800.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45538780 + ... + 45541868.

It is an arithmetic number, because the mean of its divisors is an integer number (2580152575).

Almost surely, 2^140674060836 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 140674060836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185770985400).

140674060836 is an abundant number, since it is smaller than the sum of its proper divisors (230867909964).

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

140674060836 is a wasteful number, since it uses less digits than its factorization.

140674060836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550 (or 3545 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 140674060836 in words is "one hundred forty billion, six hundred seventy-four million, sixty thousand, eight hundred thirty-six".