58423664 has 20 divisors (see below), whose sum is σ = 121903656. Its totient is φ = 26964672.

The previous prime is 58423643. The next prime is 58423667. The reversal of 58423664 is 46632485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58423667) 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, 140234 + ... + 140649.

Almost surely, 2^58423664 is an apocalyptic number.

It is an amenable number.

58423664 is an abundant number, since it is smaller than the sum of its proper divisors (63479992).

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

58423664 is a wasteful number, since it uses less digits than its factorization.

58423664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280904 (or 280898 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 58423664 is about 7643.5374009682. The cubic root of 58423664 is about 388.0278791035.

The spelling of 58423664 in words is "fifty-eight million, four hundred twenty-three thousand, six hundred sixty-four".