58280070 has 16 divisors (see below), whose sum is σ = 139872240. Its totient is φ = 15541344.

The previous prime is 58280041. The next prime is 58280077. The reversal of 58280070 is 7008285.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1942669 = 58280070 / (5 + 8 + 2 + 8 + 0 + 0 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58280077) 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, 971305 + ... + 971364.

It is an arithmetic number, because the mean of its divisors is an integer number (8742015).

Almost surely, 2^58280070 is an apocalyptic number.

58280070 is an abundant number, since it is smaller than the sum of its proper divisors (81592170).

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

58280070 is a wasteful number, since it uses less digits than its factorization.

58280070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942679.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 58280070 is about 7634.1384582676. The cubic root of 58280070 is about 387.7097192902.

The spelling of 58280070 in words is "fifty-eight million, two hundred eighty thousand, seventy".