76621033061 has 8 divisors (see below), whose sum is σ = 76745235840. Its totient is φ = 76496883408.

The previous prime is 76621033051. The next prime is 76621033063. The reversal of 76621033061 is 16033012667.

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 76621033061 - 2⁶ = 76621032997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76621033063) 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, 3680600 + ... + 3701358.

It is an arithmetic number, because the mean of its divisors is an integer number (9593154480).

Almost surely, 2^76621033061 is an apocalyptic number.

It is an amenable number.

76621033061 is a deficient number, since it is larger than the sum of its proper divisors (124202779).

76621033061 is a wasteful number, since it uses less digits than its factorization.

76621033061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26563.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 76621033061 in words is "seventy-six billion, six hundred twenty-one million, thirty-three thousand, sixty-one".