76661041 has 8 divisors (see below), whose sum is σ = 82149984. Its totient is φ = 71280960.

The previous prime is 76661033. The next prime is 76661063. The reversal of 76661041 is 14016667.

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

It is a cyclic number.

It is not a de Polignac number, because 76661041 - 2³ = 76661033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76660994 and 76661012.

It is not an unprimeable number, because it can be changed into a prime (76664041) 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, 25755 + ... + 28576.

It is an arithmetic number, because the mean of its divisors is an integer number (10268748).

Almost surely, 2^76661041 is an apocalyptic number.

It is an amenable number.

76661041 is a deficient number, since it is larger than the sum of its proper divisors (5488943).

76661041 is a wasteful number, since it uses less digits than its factorization.

76661041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54431.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 76661041 is about 8755.6291036110. The cubic root of 76661041 is about 424.8069083638.

The spelling of 76661041 in words is "seventy-six million, six hundred sixty-one thousand, forty-one".