78060970 has 16 divisors (see below), whose sum is σ = 151318440. Its totient is φ = 28822464.

The previous prime is 78060901. The next prime is 78060979. The reversal of 78060970 is 7906087.

It can be written as a sum of positive squares in 4 ways, for example, as 67387681 + 10673289 = 8209^2 + 3267^2 .

It is not an unprimeable number, because it can be changed into a prime (78060979) 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, 300105 + ... + 300364.

Almost surely, 2^78060970 is an apocalyptic number.

78060970 is a deficient number, since it is larger than the sum of its proper divisors (73257470).

78060970 is a wasteful number, since it uses less digits than its factorization.

78060970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600489.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 78060970 is about 8835.2119386011. The cubic root of 78060970 is about 427.3771656713.

The spelling of 78060970 in words is "seventy-eight million, sixty thousand, nine hundred seventy".