146900064 has 48 divisors (see below), whose sum is σ = 396044208. Its totient is φ = 47642112.

The previous prime is 146900053. The next prime is 146900069. The reversal of 146900064 is 460009641.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146900069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17127 + ... + 24230.

It is an arithmetic number, because the mean of its divisors is an integer number (8250921).

Almost surely, 2^146900064 is an apocalyptic number.

It is an amenable number.

146900064 is an abundant number, since it is smaller than the sum of its proper divisors (249144144).

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

146900064 is a wasteful number, since it uses less digits than its factorization.

146900064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41407 (or 41399 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 146900064 is about 12120.2336611140. The cubic root of 146900064 is about 527.6435840724.

The spelling of 146900064 in words is "one hundred forty-six million, nine hundred thousand, sixty-four".