58271664 has 120 divisors (see below), whose sum is σ = 168878080. Its totient is φ = 17297280.

The previous prime is 58271663. The next prime is 58271687. The reversal of 58271664 is 46617285.

It is not an unprimeable number, because it can be changed into a prime (58271663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458769 + ... + 458895.

Almost surely, 2^58271664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58271664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84439040).

58271664 is an abundant number, since it is smaller than the sum of its proper divisors (110606416).

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

58271664 is a wasteful number, since it uses less digits than its factorization.

58271664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 222 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 58271664 is about 7633.5878851298. The cubic root of 58271664 is about 387.6910780142.

The spelling of 58271664 in words is "fifty-eight million, two hundred seventy-one thousand, six hundred sixty-four".