60878645 has 8 divisors (see below), whose sum is σ = 74836440. Its totient is φ = 47514880.

The previous prime is 60878621. The next prime is 60878647. The reversal of 60878645 is 54687806.

It can be written as a sum of positive squares in 4 ways, for example, as 1002001 + 59876644 = 1001^2 + 7738^2 .

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

It is not a de Polignac number, because 60878645 - 2¹² = 60874549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60878596 and 60878605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60878647) 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, 148280 + ... + 148689.

It is an arithmetic number, because the mean of its divisors is an integer number (9354555).

Almost surely, 2^60878645 is an apocalyptic number.

It is an amenable number.

60878645 is a deficient number, since it is larger than the sum of its proper divisors (13957795).

60878645 is a wasteful number, since it uses less digits than its factorization.

60878645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297015.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 60878645 is about 7802.4768503341. The cubic root of 60878645 is about 393.3884993166.

The spelling of 60878645 in words is "sixty million, eight hundred seventy-eight thousand, six hundred forty-five".