146968620 has 96 divisors (see below), whose sum is σ = 432069120. Its totient is φ = 37255680.

The previous prime is 146968573. The next prime is 146968631. The reversal of 146968620 is 26869641.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387591 + ... + 387969.

It is an arithmetic number, because the mean of its divisors is an integer number (4500720).

Almost surely, 2^146968620 is an apocalyptic number.

146968620 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 146968620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216034560).

146968620 is an abundant number, since it is smaller than the sum of its proper divisors (285100500).

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

146968620 is a wasteful number, since it uses less digits than its factorization.

146968620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 146968620 is about 12123.0614945236. The cubic root of 146968620 is about 527.7256523549.

The spelling of 146968620 in words is "one hundred forty-six million, nine hundred sixty-eight thousand, six hundred twenty".