76606 has 4 divisors (see below), whose sum is σ = 114912. Its totient is φ = 38302.

The previous prime is 76603. The next prime is 76607. The reversal of 76606 is 60667.

76606 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19150 + ... + 19153.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2⁷⁶⁶⁰⁶ is an apocalyptic number.

76606 is a deficient number, since it is larger than the sum of its proper divisors (38306).

76606 is a wasteful number, since it uses less digits than its factorization.

76606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38305.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 76606 is about 276.7778892903. Note that the first 3 decimals coincide. The cubic root of 76606 is about 42.4705216575.

It can be divided in two parts, 76 and 606, that multiplied together give a triangular number (46056 = T₃₀₃).

The spelling of 76606 in words is "seventy-six thousand, six hundred six".