146116656 has 160 divisors (see below), whose sum is σ = 483699200. Its totient is φ = 41368320.

The previous prime is 146116643. The next prime is 146116657. The reversal of 146116656 is 656611641.

It is a happy number.

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 146116656.

It is not an unprimeable number, because it can be changed into a prime (146116657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637950 + ... + 638178.

It is an arithmetic number, because the mean of its divisors is an integer number (3023120).

Almost surely, 2^146116656 is an apocalyptic number.

146116656 is a gapful number since it is divisible by the number (16) 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 146116656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241849600).

146116656 is an abundant number, since it is smaller than the sum of its proper divisors (337582544).

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

146116656 is a wasteful number, since it uses less digits than its factorization.

146116656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 452 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 146116656 is about 12087.8722693450. The cubic root of 146116656 is about 526.7039493627.

The spelling of 146116656 in words is "one hundred forty-six million, one hundred sixteen thousand, six hundred fifty-six".