76067641 has 8 divisors (see below), whose sum is σ = 82069064. Its totient is φ = 70087680.

The previous prime is 76067633. The next prime is 76067653. The reversal of 76067641 is 14676067.

It can be written as a sum of positive squares in 4 ways, for example, as 10214416 + 65853225 = 3196^2 + 8115^2 .

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

It is not a de Polignac number, because 76067641 - 2³ = 76067633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76067641.

It is not an unprimeable number, because it can be changed into a prime (76067941) 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, 2431 + ... + 12571.

It is an arithmetic number, because the mean of its divisors is an integer number (10258633).

Almost surely, 2^76067641 is an apocalyptic number.

It is an amenable number.

76067641 is a deficient number, since it is larger than the sum of its proper divisors (6001423).

76067641 is a wasteful number, since it uses less digits than its factorization.

76067641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 76067641 is about 8721.6765016825. The cubic root of 76067641 is about 423.7079857870.

The spelling of 76067641 in words is "seventy-six million, sixty-seven thousand, six hundred forty-one".