58260720 has 80 divisors (see below), whose sum is σ = 206415360. Its totient is φ = 13316352.

The previous prime is 58260701. The next prime is 58260733. The reversal of 58260720 is 2706285.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×58260720² = 6788622989836800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15660 + ... + 19019.

It is an arithmetic number, because the mean of its divisors is an integer number (2580192).

Almost surely, 2^58260720 is an apocalyptic number.

It is an amenable number.

58260720 is an abundant number, since it is smaller than the sum of its proper divisors (148154640).

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

58260720 is a wasteful number, since it uses less digits than its factorization.

58260720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34702 (or 34696 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 58260720 is about 7632.8710194788. The cubic root of 58260720 is about 387.6668057435. Note that the first 3 decimals are identical.

The spelling of 58260720 in words is "fifty-eight million, two hundred sixty thousand, seven hundred twenty".