60421061 has 4 divisors (see below), whose sum is σ = 60484512. Its totient is φ = 60357612.

The previous prime is 60421051. The next prime is 60421093. The reversal of 60421061 is 16012406.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16012406 = 2 ⋅8006203.

It is a cyclic number.

It is not a de Polignac number, because 60421061 - 2¹⁴ = 60404677 is a prime.

It is a super-2 number, since 2×60421061² = 7301409224731442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60421001) 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, 30275 + ... + 32208.

It is an arithmetic number, because the mean of its divisors is an integer number (15121128).

Almost surely, 2^60421061 is an apocalyptic number.

It is an amenable number.

60421061 is a deficient number, since it is larger than the sum of its proper divisors (63451).

60421061 is an equidigital number, since it uses as much as digits as its factorization.

60421061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63450.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 60421061 is about 7773.0985456252. The cubic root of 60421061 is about 392.4004069328.

Adding to 60421061 its reverse (16012406), we get a palindrome (76433467).

The spelling of 60421061 in words is "sixty million, four hundred twenty-one thousand, sixty-one".