146699413 has 16 divisors (see below), whose sum is σ = 174568960. Its totient is φ = 120652416.

The previous prime is 146699411. The next prime is 146699453. The reversal of 146699413 is 314996641.

It is a cyclic number.

It is not a de Polignac number, because 146699413 - 2¹ = 146699411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146699413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146699411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15028 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (10910560).

Almost surely, 2^146699413 is an apocalyptic number.

It is an amenable number.

146699413 is a deficient number, since it is larger than the sum of its proper divisors (27869547).

146699413 is an equidigital number, since it uses as much as digits as its factorization.

146699413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876.

The product of its digits is 139968, while the sum is 43.

The square root of 146699413 is about 12111.9533106762. The cubic root of 146699413 is about 527.4032382432.

The spelling of 146699413 in words is "one hundred forty-six million, six hundred ninety-nine thousand, four hundred thirteen".