60878005 has 8 divisors (see below), whose sum is σ = 73587672. Its totient is φ = 48346368.

The previous prime is 60877997. The next prime is 60878011. The reversal of 60878005 is 50087806.

It can be written as a sum of positive squares in 4 ways, for example, as 13845841 + 47032164 = 3721^2 + 6858^2 .

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 60878005 - 2³ = 60877997 is a prime.

It is a super-2 number, since 2×60878005² = 7412262985560050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 43752 + ... + 45121.

It is an arithmetic number, because the mean of its divisors is an integer number (9198459).

Almost surely, 2^60878005 is an apocalyptic number.

It is an amenable number.

60878005 is a deficient number, since it is larger than the sum of its proper divisors (12709667).

60878005 is a wasteful number, since it uses less digits than its factorization.

60878005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89015.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 60878005 is about 7802.4358376087. The cubic root of 60878005 is about 393.3871207844.

The spelling of 60878005 in words is "sixty million, eight hundred seventy-eight thousand, five".