146073380 has 24 divisors (see below), whose sum is σ = 311955840. Its totient is φ = 57438560.

The previous prime is 146073379. The next prime is 146073383. The reversal of 146073380 is 83370641.

It is not an unprimeable number, because it can be changed into a prime (146073383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60716 + ... + 63075.

It is an arithmetic number, because the mean of its divisors is an integer number (12998160).

Almost surely, 2^146073380 is an apocalyptic number.

146073380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146073380 is an abundant number, since it is smaller than the sum of its proper divisors (165882460).

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

146073380 is a wasteful number, since it uses less digits than its factorization.

146073380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123859 (or 123857 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 146073380 is about 12086.0820781592. The cubic root of 146073380 is about 526.6519455018.

It can be divided in two parts, 14 and 6073380, that multiplied together give a triangular number (85027320 = T₁₃₀₄₀).

The spelling of 146073380 in words is "one hundred forty-six million, seventy-three thousand, three hundred eighty".