140160620 has 48 divisors (see below), whose sum is σ = 312984000. Its totient is φ = 52605696.

The previous prime is 140160613. The next prime is 140160623. The reversal of 140160620 is 26061041.

It is a happy number.

140160620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 140160592 and 140160601.

It is not an unprimeable number, because it can be changed into a prime (140160623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21506 + ... + 27254.

It is an arithmetic number, because the mean of its divisors is an integer number (6520500).

Almost surely, 2^140160620 is an apocalyptic number.

140160620 is a gapful number since it is divisible by the number (10) 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 140160620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156492000).

140160620 is an abundant number, since it is smaller than the sum of its proper divisors (172823380).

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

140160620 is a wasteful number, since it uses less digits than its factorization.

140160620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 140160620 is about 11838.9450543534. The cubic root of 140160620 is about 519.4479101026.

The spelling of 140160620 in words is "one hundred forty million, one hundred sixty thousand, six hundred twenty".