146046780 has 192 divisors, whose sum is σ = 517708800. Its totient is φ = 33834240.

The previous prime is 146046751. The next prime is 146046827. The reversal of 146046780 is 87640641.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 136086 + ... + 137154.

It is an arithmetic number, because the mean of its divisors is an integer number (2696400).

Almost surely, 2^146046780 is an apocalyptic number.

146046780 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 146046780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258854400).

146046780 is an abundant number, since it is smaller than the sum of its proper divisors (371662020).

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

146046780 is a wasteful number, since it uses less digits than its factorization.

146046780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 146046780 is about 12084.9815887324. The cubic root of 146046780 is about 526.6199757429.

The spelling of 146046780 in words is "one hundred forty-six million, forty-six thousand, seven hundred eighty".