60264721 has 4 divisors (see below), whose sum is σ = 65743344. Its totient is φ = 54786100.

The previous prime is 60264719. The next prime is 60264727. The reversal of 60264721 is 12746206.

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.

It is a cyclic number.

It is not a de Polignac number, because 60264721 - 2¹ = 60264719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60264721.

It is not an unprimeable number, because it can be changed into a prime (60264727) 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, 2739295 + ... + 2739316.

It is an arithmetic number, because the mean of its divisors is an integer number (16435836).

Almost surely, 2^60264721 is an apocalyptic number.

It is an amenable number.

60264721 is a deficient number, since it is larger than the sum of its proper divisors (5478623).

60264721 is a wasteful number, since it uses less digits than its factorization.

60264721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5478622.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 60264721 is about 7763.0355531841. The cubic root of 60264721 is about 392.0616681580.

The spelling of 60264721 in words is "sixty million, two hundred sixty-four thousand, seven hundred twenty-one".