60562991 has 8 divisors (see below), whose sum is σ = 62927280. Its totient is φ = 58217152.

The previous prime is 60562981. The next prime is 60563023. The reversal of 60562991 is 19926506.

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

It is not a de Polignac number, because 60562991 - 2⁶ = 60562927 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 (60562921) 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, 2276 + ... + 11238.

It is an arithmetic number, because the mean of its divisors is an integer number (7865910).

Almost surely, 2^60562991 is an apocalyptic number.

60562991 is a deficient number, since it is larger than the sum of its proper divisors (2364289).

60562991 is a wasteful number, since it uses less digits than its factorization.

60562991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 60562991 is about 7782.2227544578. Note that the first 3 decimals coincide. The cubic root of 60562991 is about 392.7074181937.

The spelling of 60562991 in words is "sixty million, five hundred sixty-two thousand, nine hundred ninety-one".