60191493 has 8 divisors (see below), whose sum is σ = 81355008. Its totient is φ = 39577824.

The previous prime is 60191479. The next prime is 60191497. The reversal of 60191493 is 39419106.

60191493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 60191493 - 2⁹ = 60190981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60191497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137205 + ... + 137642.

It is an arithmetic number, because the mean of its divisors is an integer number (10169376).

Almost surely, 2^60191493 is an apocalyptic number.

It is an amenable number.

60191493 is a deficient number, since it is larger than the sum of its proper divisors (21163515).

60191493 is a wasteful number, since it uses less digits than its factorization.

60191493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274923.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 60191493 is about 7758.3176655767. The cubic root of 60191493 is about 391.9028050192.

The spelling of 60191493 in words is "sixty million, one hundred ninety-one thousand, four hundred ninety-three".