76671746 has 8 divisors (see below), whose sum is σ = 115049484. Its totient is φ = 38321920.

The previous prime is 76671731. The next prime is 76671757. The reversal of 76671746 is 64717667.

It can be written as a sum of positive squares in 2 ways, for example, as 76125625 + 546121 = 8725^2 + 739^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 76671697 and 76671706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2426 + ... + 12618.

Almost surely, 2^76671746 is an apocalyptic number.

76671746 is a deficient number, since it is larger than the sum of its proper divisors (38377738).

76671746 is a wasteful number, since it uses less digits than its factorization.

76671746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13956.

The product of its digits is 296352, while the sum is 44.

The square root of 76671746 is about 8756.2404032781. The cubic root of 76671746 is about 424.8266808855.

The spelling of 76671746 in words is "seventy-six million, six hundred seventy-one thousand, seven hundred forty-six".