60676639 has 4 divisors (see below), whose sum is σ = 61671400. Its totient is φ = 59681880.

The previous prime is 60676631. The next prime is 60676657. The reversal of 60676639 is 93667606.

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

It is a cyclic number.

It is not a de Polignac number, because 60676639 - 2³ = 60676631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60676595 and 60676604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60676631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497289 + ... + 497410.

It is an arithmetic number, because the mean of its divisors is an integer number (15417850).

Almost surely, 2^60676639 is an apocalyptic number.

60676639 is a deficient number, since it is larger than the sum of its proper divisors (994761).

60676639 is an equidigital number, since it uses as much as digits as its factorization.

60676639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994760.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 60676639 is about 7789.5211020961. The cubic root of 60676639 is about 392.9529065373.

The spelling of 60676639 in words is "sixty million, six hundred seventy-six thousand, six hundred thirty-nine".