146662201 has 8 divisors (see below), whose sum is σ = 169274304. Its totient is φ = 124465200.

The previous prime is 146662181. The next prime is 146662211. The reversal of 146662201 is 102266641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146662201 - 2¹¹ = 146660153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146662201.

It is not an unprimeable number, because it can be changed into a prime (146662211) 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, 103015 + ... + 104428.

It is an arithmetic number, because the mean of its divisors is an integer number (21159288).

Almost surely, 2^146662201 is an apocalyptic number.

It is an amenable number.

146662201 is a deficient number, since it is larger than the sum of its proper divisors (22612103).

146662201 is a wasteful number, since it uses less digits than its factorization.

146662201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207551.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 146662201 is about 12110.4170448420. The cubic root of 146662201 is about 527.3586404983.

The spelling of 146662201 in words is "one hundred forty-six million, six hundred sixty-two thousand, two hundred one".