146506601 has 4 divisors (see below), whose sum is σ = 147625104. Its totient is φ = 145388100.

The previous prime is 146506559. The next prime is 146506603. The reversal of 146506601 is 106605641.

146506601 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146506601 - 2²² = 142312297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146506603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559055 + ... + 559316.

It is an arithmetic number, because the mean of its divisors is an integer number (36906276).

Almost surely, 2^146506601 is an apocalyptic number.

It is an amenable number.

146506601 is a deficient number, since it is larger than the sum of its proper divisors (1118503).

146506601 is a wasteful number, since it uses less digits than its factorization.

146506601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118502.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 146506601 is about 12103.9911186352. The cubic root of 146506601 is about 527.1720756342.

The spelling of 146506601 in words is "one hundred forty-six million, five hundred six thousand, six hundred one".