146656106 has 4 divisors (see below), whose sum is σ = 219984162. Its totient is φ = 73328052.

The previous prime is 146656091. The next prime is 146656129. The reversal of 146656106 is 601656641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601656641 = 19 ⋅31666139.

It can be written as a sum of positive squares in only one way, i.e., 135373225 + 11282881 = 11635^2 + 3359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36664025 + ... + 36664028.

Almost surely, 2^146656106 is an apocalyptic number.

146656106 is a deficient number, since it is larger than the sum of its proper divisors (73328056).

146656106 is an equidigital number, since it uses as much as digits as its factorization.

146656106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73328055.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 146656106 is about 12110.1653993659. The cubic root of 146656106 is about 527.3513350590.

The spelling of 146656106 in words is "one hundred forty-six million, six hundred fifty-six thousand, one hundred six".