64061153 has 16 divisors (see below), whose sum is σ = 71018640. Its totient is φ = 57417984.

The previous prime is 64061093. The next prime is 64061161. The reversal of 64061153 is 35116046.

It can be written as a sum of positive squares in 8 ways, for example, as 3952144 + 60109009 = 1988^2 + 7753^2 .

It is not a de Polignac number, because 64061153 - 2⁶ = 64061089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64061183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74675 + ... + 75527.

It is an arithmetic number, because the mean of its divisors is an integer number (4438665).

Almost surely, 2^64061153 is an apocalyptic number.

It is an amenable number.

64061153 is a deficient number, since it is larger than the sum of its proper divisors (6957487).

64061153 is a wasteful number, since it uses less digits than its factorization.

64061153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 64061153 is about 8003.8211499258. The cubic root of 64061153 is about 400.1273615266.

Adding to 64061153 its reverse (35116046), we get a palindrome (99177199).

The spelling of 64061153 in words is "sixty-four million, sixty-one thousand, one hundred fifty-three".