134152646 has 16 divisors (see below), whose sum is σ = 206612208. Its totient is φ = 65301600.

The previous prime is 134152631. The next prime is 134152663. The reversal of 134152646 is 646251431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9056 + ... + 18716.

It is an arithmetic number, because the mean of its divisors is an integer number (12913263).

Almost surely, 2^134152646 is an apocalyptic number.

134152646 is a deficient number, since it is larger than the sum of its proper divisors (72459562).

134152646 is a wasteful number, since it uses less digits than its factorization.

134152646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847.

The product of its digits is 17280, while the sum is 32.

The square root of 134152646 is about 11582.4283291545. The cubic root of 134152646 is about 511.9172305778.

It can be divided in two parts, 13415 and 2646, that added together give a palindrome (16061).

The spelling of 134152646 in words is "one hundred thirty-four million, one hundred fifty-two thousand, six hundred forty-six".