58421667 has 8 divisors (see below), whose sum is σ = 77946880. Its totient is φ = 38922120.

The previous prime is 58421653. The next prime is 58421683. The reversal of 58421667 is 76612485.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58421667 - 2⁶ = 58421603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58421617) 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, 259 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (9743360).

Almost surely, 2^58421667 is an apocalyptic number.

58421667 is a deficient number, since it is larger than the sum of its proper divisors (19525213).

58421667 is a wasteful number, since it uses less digits than its factorization.

58421667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12833.

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

The square root of 58421667 is about 7643.4067666192. The cubic root of 58421667 is about 388.0234579469.

The spelling of 58421667 in words is "fifty-eight million, four hundred twenty-one thousand, six hundred sixty-seven".