146907 has 8 divisors (see below), whose sum is σ = 217680. Its totient is φ = 97920.
The previous prime is 146893. The next prime is 146917. The reversal of 146907 is 709641.
It is not a de Polignac number, because 146907 - 24 = 146891 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5441 = 146907 / (1 + 4 + 6 + 9 + 0 + 7).
It is not an unprimeable number, because it can be changed into a prime (146917) 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, 2694 + ... + 2747.
It is an arithmetic number, because the mean of its divisors is an integer number (27210).
146907 is a Friedman number, since it can be written as ((4+0)^7-61)*9, using all its digits and the basic arithmetic operations.
2146907 is an apocalyptic number.
146907 is a deficient number, since it is larger than the sum of its proper divisors (70773).
146907 is an equidigital number, since it uses as much as digits as its factorization.
146907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5450 (or 5444 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 146907 is about 383.2844896418. The cubic root of 146907 is about 52.7651888308.
The spelling of 146907 in words is "one hundred forty-six thousand, nine hundred seven".
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