60641057 has 4 divisors (see below), whose sum is σ = 64208196. Its totient is φ = 57073920.

The previous prime is 60641047. The next prime is 60641089. The reversal of 60641057 is 75014606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16072081 + 44568976 = 4009^2 + 6676^2 .

It is a cyclic number.

It is not a de Polignac number, because 60641057 - 2¹⁶ = 60575521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60641017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783544 + ... + 1783577.

It is an arithmetic number, because the mean of its divisors is an integer number (16052049).

Almost surely, 2^60641057 is an apocalyptic number.

It is an amenable number.

60641057 is a deficient number, since it is larger than the sum of its proper divisors (3567139).

60641057 is a wasteful number, since it uses less digits than its factorization.

60641057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567138.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 60641057 is about 7787.2368013308. The cubic root of 60641057 is about 392.8760796917.

The spelling of 60641057 in words is "sixty million, six hundred forty-one thousand, fifty-seven".