60720829 has 8 divisors (see below), whose sum is σ = 65518880. Its totient is φ = 55940976.

The previous prime is 60720817. The next prime is 60720841. The reversal of 60720829 is 92802706.

It is an interprime number because it is at equal distance from previous prime (60720817) and next prime (60720841).

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

It is not a de Polignac number, because 60720829 - 2⁷ = 60720701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60720794 and 60720803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60720329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2842 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (8189860).

Almost surely, 2^60720829 is an apocalyptic number.

It is an amenable number.

60720829 is a deficient number, since it is larger than the sum of its proper divisors (4798051).

60720829 is a wasteful number, since it uses less digits than its factorization.

60720829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9099.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 60720829 is about 7792.3570888403. The cubic root of 60720829 is about 393.0482775371.

The spelling of 60720829 in words is "sixty million, seven hundred twenty thousand, eight hundred twenty-nine".