60801057 has 8 divisors (see below), whose sum is σ = 90075680. Its totient is φ = 40534020.

The previous prime is 60801053. The next prime is 60801071. The reversal of 60801057 is 75010806.

60801057 is a `hidden beast` number, since 608 + 0 + 1 + 0 + 57 = 666.

It is not a de Polignac number, because 60801057 - 2² = 60801053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2251891 = 60801057 / (6 + 0 + 8 + 0 + 1 + 0 + 5 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60801057.

It is not an unprimeable number, because it can be changed into a prime (60801053) 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, 1125919 + ... + 1125972.

It is an arithmetic number, because the mean of its divisors is an integer number (11259460).

Almost surely, 2^60801057 is an apocalyptic number.

It is an amenable number.

60801057 is a deficient number, since it is larger than the sum of its proper divisors (29274623).

60801057 is a wasteful number, since it uses less digits than its factorization.

60801057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251900 (or 2251894 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 60801057 is about 7797.5032542475. The cubic root of 60801057 is about 393.2213076704.

The spelling of 60801057 in words is "sixty million, eight hundred one thousand, fifty-seven".