60722013 has 16 divisors (see below), whose sum is σ = 88704000. Its totient is φ = 36642480.

The previous prime is 60722009. The next prime is 60722017. The reversal of 60722013 is 31022706.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60722009) and next prime (60722017).

It is not a de Polignac number, because 60722013 - 2² = 60722009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60722017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4038 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (5544000).

Almost surely, 2^60722013 is an apocalyptic number.

It is an amenable number.

60722013 is a deficient number, since it is larger than the sum of its proper divisors (27981987).

60722013 is a wasteful number, since it uses less digits than its factorization.

60722013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 60722013 is about 7792.4330603477. The cubic root of 60722013 is about 393.0508322131.

Adding to 60722013 its reverse (31022706), we get a palindrome (91744719).

The spelling of 60722013 in words is "sixty million, seven hundred twenty-two thousand, thirteen".