146646106 has 4 divisors (see below), whose sum is σ = 219969162. Its totient is φ = 73323052.

The previous prime is 146646103. The next prime is 146646107. The reversal of 146646106 is 601646641.

146646106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 146627881 + 18225 = 12109^2 + 135^2 .

It is not an unprimeable number, because it can be changed into a prime (146646103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36661525 + ... + 36661528.

Almost surely, 2^146646106 is an apocalyptic number.

146646106 is a deficient number, since it is larger than the sum of its proper divisors (73323056).

146646106 is an equidigital number, since it uses as much as digits as its factorization.

146646106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73323055.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 146646106 is about 12109.7525160509. The cubic root of 146646106 is about 527.3393486659.

The spelling of 146646106 in words is "one hundred forty-six million, six hundred forty-six thousand, one hundred six".