916132605 has 8 divisors (see below), whose sum is σ = 1465812192. Its totient is φ = 488604048.

The previous prime is 916132603. The next prime is 916132621. The reversal of 916132605 is 506231619.

It is a happy number.

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

It is not a de Polignac number, because 916132605 - 2¹ = 916132603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916132603) 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, 30537739 + ... + 30537768.

It is an arithmetic number, because the mean of its divisors is an integer number (183226524).

Almost surely, 2^916132605 is an apocalyptic number.

It is an amenable number.

916132605 is a deficient number, since it is larger than the sum of its proper divisors (549679587).

916132605 is a wasteful number, since it uses less digits than its factorization.

916132605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61075515.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 916132605 is about 30267.6825178275. The cubic root of 916132605 is about 971.2240914098.

The spelling of 916132605 in words is "nine hundred sixteen million, one hundred thirty-two thousand, six hundred five".