146769913 has 8 divisors (see below), whose sum is σ = 149500800. Its totient is φ = 144061008.

The previous prime is 146769901. The next prime is 146769929. The reversal of 146769913 is 319967641.

It is a happy number.

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 146769913 - 2⁹ = 146769401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146769943) 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, 8298 + ... + 19036.

It is an arithmetic number, because the mean of its divisors is an integer number (18687600).

Almost surely, 2^146769913 is an apocalyptic number.

It is an amenable number.

146769913 is a deficient number, since it is larger than the sum of its proper divisors (2730887).

146769913 is a wasteful number, since it uses less digits than its factorization.

146769913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991.

The product of its digits is 244944, while the sum is 46.

The square root of 146769913 is about 12114.8633091752. The cubic root of 146769913 is about 527.4877102323.

The spelling of 146769913 in words is "one hundred forty-six million, seven hundred sixty-nine thousand, nine hundred thirteen".