60079021 has 4 divisors (see below), whose sum is σ = 60517692. Its totient is φ = 59640352.

The previous prime is 60078983. The next prime is 60079031. The reversal of 60079021 is 12097006.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52041796 + 8037225 = 7214^2 + 2835^2 .

It is a cyclic number.

It is not a de Polignac number, because 60079021 - 2⁹ = 60078509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60079031) 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, 219130 + ... + 219403.

It is an arithmetic number, because the mean of its divisors is an integer number (15129423).

Almost surely, 2^60079021 is an apocalyptic number.

It is an amenable number.

60079021 is a deficient number, since it is larger than the sum of its proper divisors (438671).

60079021 is a wasteful number, since it uses less digits than its factorization.

60079021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438670.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 60079021 is about 7751.0657976823. The cubic root of 60079021 is about 391.6585535868.

The spelling of 60079021 in words is "sixty million, seventy-nine thousand, twenty-one".