60799991 has 8 divisors (see below), whose sum is σ = 71364000. Its totient is φ = 50705568.

The previous prime is 60799967. The next prime is 60799993. The reversal of 60799991 is 19999706.

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

It is a cyclic number.

It is not a de Polignac number, because 60799991 - 2¹⁸ = 60537847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60799993) 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, 117116 + ... + 117633.

It is an arithmetic number, because the mean of its divisors is an integer number (8920500).

Almost surely, 2^60799991 is an apocalyptic number.

60799991 is a deficient number, since it is larger than the sum of its proper divisors (10564009).

60799991 is a wasteful number, since it uses less digits than its factorization.

60799991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234793.

The product of its (nonzero) digits is 275562, while the sum is 50.

The square root of 60799991 is about 7797.4348987343. The cubic root of 60799991 is about 393.2190095944.

The spelling of 60799991 in words is "sixty million, seven hundred ninety-nine thousand, nine hundred ninety-one".