60641390 has 8 divisors (see below), whose sum is σ = 109154520. Its totient is φ = 24256552.

The previous prime is 60641389. The next prime is 60641401. The reversal of 60641390 is 9314606.

60641390 is nontrivially palindromic in base 15.

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

It is a super-2 number, since 2×60641390² = 7354756362264200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032060 + ... + 3032079.

It is an arithmetic number, because the mean of its divisors is an integer number (13644315).

Almost surely, 2^60641390 is an apocalyptic number.

60641390 is a deficient number, since it is larger than the sum of its proper divisors (48513130).

60641390 is a wasteful number, since it uses less digits than its factorization.

60641390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064146.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 60641390 is about 7787.2581824414. The cubic root of 60641390 is about 392.8767988276.

Adding to 60641390 its reverse (9314606), we get a palindrome (69955996).

The spelling of 60641390 in words is "sixty million, six hundred forty-one thousand, three hundred ninety".