76106986 has 8 divisors (see below), whose sum is σ = 114331140. Its totient is φ = 37996608.

The previous prime is 76106983. The next prime is 76107013. The reversal of 76106986 is 68960167.

It can be written as a sum of positive squares in 2 ways, for example, as 60543961 + 15563025 = 7781^2 + 3945^2 .

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

It is not an unprimeable number, because it can be changed into a prime (76106983) 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, 26751 + ... + 29458.

Almost surely, 2^76106986 is an apocalyptic number.

76106986 is a deficient number, since it is larger than the sum of its proper divisors (38224154).

76106986 is a wasteful number, since it uses less digits than its factorization.

76106986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56888.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 76106986 is about 8723.9317970741. The cubic root of 76106986 is about 423.7810256809.

The spelling of 76106986 in words is "seventy-six million, one hundred six thousand, nine hundred eighty-six".