916145506 has 8 divisors (see below), whose sum is σ = 1374511104. Its totient is φ = 457975140.

The previous prime is 916145501. The next prime is 916145513. The reversal of 916145506 is 605541619.

916145506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (916145501) 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, 36450 + ... + 56221.

It is an arithmetic number, because the mean of its divisors is an integer number (171813888).

Almost surely, 2^916145506 is an apocalyptic number.

916145506 is a deficient number, since it is larger than the sum of its proper divisors (458365598).

916145506 is a wasteful number, since it uses less digits than its factorization.

916145506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97616.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 916145506 is about 30267.8956321711. The cubic root of 916145506 is about 971.2286503216.

The spelling of 916145506 in words is "nine hundred sixteen million, one hundred forty-five thousand, five hundred six".