140117796 has 192 divisors, whose sum is σ = 457228800. Its totient is φ = 36122112.

The previous prime is 140117777. The next prime is 140117819. The reversal of 140117796 is 697711041.

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 140117796.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 520750 + ... + 521018.

It is an arithmetic number, because the mean of its divisors is an integer number (2381400).

Almost surely, 2^140117796 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 140117796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

140117796 is an abundant number, since it is smaller than the sum of its proper divisors (317111004).

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

140117796 is a wasteful number, since it uses less digits than its factorization.

140117796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 140117796 is about 11837.1363090910. The cubic root of 140117796 is about 519.3950015105.

The spelling of 140117796 in words is "one hundred forty million, one hundred seventeen thousand, seven hundred ninety-six".