140136876 has 108 divisors (see below), whose sum is σ = 397365696. Its totient is φ = 41595840.

The previous prime is 140136869. The next prime is 140136901. The reversal of 140136876 is 678631041.

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 140136876.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 230565 + ... + 231171.

It is an arithmetic number, because the mean of its divisors is an integer number (3679312).

Almost surely, 2^140136876 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 140136876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198682848).

140136876 is an abundant number, since it is smaller than the sum of its proper divisors (257228820).

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

140136876 is a wasteful number, since it uses less digits than its factorization.

140136876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 140136876 is about 11837.9422198286. The cubic root of 140136876 is about 519.4185759769.

The spelling of 140136876 in words is "one hundred forty million, one hundred thirty-six thousand, eight hundred seventy-six".