60678945 has 36 divisors (see below), whose sum is σ = 109991700. Its totient is φ = 30942912.

The previous prime is 60678923. The next prime is 60678953. The reversal of 60678945 is 54987606.

It can be written as a sum of positive squares in 2 ways, for example, as 41177889 + 19501056 = 6417^2 + 4416^2 .

It is not a de Polignac number, because 60678945 - 2¹⁵ = 60646177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 60678945.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22531 + ... + 25079.

It is an arithmetic number, because the mean of its divisors is an integer number (3055325).

Almost surely, 2^60678945 is an apocalyptic number.

It is an amenable number.

60678945 is a deficient number, since it is larger than the sum of its proper divisors (49312755).

60678945 is a wasteful number, since it uses less digits than its factorization.

60678945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2580 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 60678945 is about 7789.6691200590. The cubic root of 60678945 is about 392.9578844988.

The spelling of 60678945 in words is "sixty million, six hundred seventy-eight thousand, nine hundred forty-five".