60648791 has 8 divisors (see below), whose sum is σ = 70925184. Its totient is φ = 50775480.

The previous prime is 60648781. The next prime is 60648829. The reversal of 60648791 is 19784606.

60648791 = T₁₆₅₈ + T₁₆₅₉ + ... + T₁₇₀₀.

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

It is not a de Polignac number, because 60648791 - 2¹⁰ = 60647767 is a prime.

It is a super-3 number, since 3×60648791³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60648761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100445 + ... + 101046.

It is an arithmetic number, because the mean of its divisors is an integer number (8865648).

Almost surely, 2^60648791 is an apocalyptic number.

60648791 is a deficient number, since it is larger than the sum of its proper divisors (10276393).

60648791 is a wasteful number, since it uses less digits than its factorization.

60648791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201541.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 60648791 is about 7787.7333672899. The cubic root of 60648791 is about 392.8927811070.

The spelling of 60648791 in words is "sixty million, six hundred forty-eight thousand, seven hundred ninety-one".