58192640 has 72 divisors (see below), whose sum is σ = 152098128. Its totient is φ = 21155840.

The previous prime is 58192633. The next prime is 58192669. The reversal of 58192640 is 4629185.

It is a self number, because there is not a number n which added to its sum of digits gives 58192640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12014 + ... + 16146.

It is an arithmetic number, because the mean of its divisors is an integer number (2112474).

Almost surely, 2^58192640 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 58192640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76049064).

58192640 is an abundant number, since it is smaller than the sum of its proper divisors (93905488).

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

58192640 is a wasteful number, since it uses less digits than its factorization.

58192640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 58192640 is about 7628.4100571482. The cubic root of 58192640 is about 387.5157454580.

The spelling of 58192640 in words is "fifty-eight million, one hundred ninety-two thousand, six hundred forty".