60976889 has 4 divisors (see below), whose sum is σ = 61536420. Its totient is φ = 60417360.

The previous prime is 60976873. The next prime is 60976987. The reversal of 60976889 is 98867906.

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 30913600 + 30063289 = 5560^2 + 5483^2 .

It is a cyclic number.

It is not a de Polignac number, because 60976889 - 2⁴ = 60976873 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 60976889.

It is not an unprimeable number, because it can be changed into a prime (60976849) 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, 279602 + ... + 279819.

It is an arithmetic number, because the mean of its divisors is an integer number (15384105).

Almost surely, 2^60976889 is an apocalyptic number.

It is an amenable number.

60976889 is a deficient number, since it is larger than the sum of its proper divisors (559531).

60976889 is a wasteful number, since it uses less digits than its factorization.

60976889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559530.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 60976889 is about 7808.7700055771. The cubic root of 60976889 is about 393.5999981582.

The spelling of 60976889 in words is "sixty million, nine hundred seventy-six thousand, eight hundred eighty-nine".