60881845 has 8 divisors (see below), whose sum is σ = 77355864. Its totient is φ = 45840384.

The previous prime is 60881827. The next prime is 60881867. The reversal of 60881845 is 54818806.

It can be written as a sum of positive squares in 4 ways, for example, as 1067089 + 59814756 = 1033^2 + 7734^2 .

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 60881845 - 2²⁵ = 27327413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60881798 and 60881807.

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, 358044 + ... + 358213.

It is an arithmetic number, because the mean of its divisors is an integer number (9669483).

Almost surely, 2^60881845 is an apocalyptic number.

It is an amenable number.

60881845 is a deficient number, since it is larger than the sum of its proper divisors (16474019).

60881845 is a wasteful number, since it uses less digits than its factorization.

60881845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716279.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 60881845 is about 7802.6819107279. The cubic root of 60881845 is about 393.3953918328.

The spelling of 60881845 in words is "sixty million, eight hundred eighty-one thousand, eight hundred forty-five".