146421070620 has 192 divisors, whose sum is σ = 455172867072. Its totient is φ = 34868736000.

The previous prime is 146421070541. The next prime is 146421070637. The reversal of 146421070620 is 26070124641.

146421070620 is digitally balanced in base 3, 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 (33).

It is a congruent number.

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, 38929540 + ... + 38933300.

It is an arithmetic number, because the mean of its divisors is an integer number (2370692016).

Almost surely, 2^146421070620 is an apocalyptic number.

146421070620 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 146421070620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227586433536).

146421070620 is an abundant number, since it is smaller than the sum of its proper divisors (308751796452).

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

146421070620 is a wasteful number, since it uses less digits than its factorization.

146421070620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812 (or 4810 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 146421070620 in words is "one hundred forty-six billion, four hundred twenty-one million, seventy thousand, six hundred twenty".