58695616 has 56 divisors (see below), whose sum is σ = 136749536. Its totient is φ = 24468480.

The previous prime is 58695587. The next prime is 58695631. The reversal of 58695616 is 61659685.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14806 + ... + 18346.

It is an arithmetic number, because the mean of its divisors is an integer number (2441956).

Almost surely, 2^58695616 is an apocalyptic number.

58695616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58695616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68374768).

58695616 is an abundant number, since it is smaller than the sum of its proper divisors (78053920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58695616 is a wasteful number, since it uses less digits than its factorization.

58695616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597 (or 3587 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The square root of 58695616 is about 7661.3064160103. The cubic root of 58695616 is about 388.6290147805.

The spelling of 58695616 in words is "fifty-eight million, six hundred ninety-five thousand, six hundred sixteen".