60641290 has 8 divisors (see below), whose sum is σ = 109154340. Its totient is φ = 24256512.

The previous prime is 60641281. The next prime is 60641299. The reversal of 60641290 is 9214606.

It is an interprime number because it is at equal distance from previous prime (60641281) and next prime (60641299).

It can be written as a sum of positive squares in 2 ways, for example, as 59954049 + 687241 = 7743^2 + 829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (60641299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032055 + ... + 3032074.

Almost surely, 2^60641290 is an apocalyptic number.

60641290 is a deficient number, since it is larger than the sum of its proper divisors (48513050).

60641290 is a wasteful number, since it uses less digits than its factorization.

60641290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064136.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 60641290 is about 7787.2517616936. The cubic root of 60641290 is about 392.8765828712.

Adding to 60641290 its reverse (9214606), we get a palindrome (69855896).

The spelling of 60641290 in words is "sixty million, six hundred forty-one thousand, two hundred ninety".