77034520622 has 8 divisors (see below), whose sum is σ = 115566462936. Its totient is φ = 38512366312.

The previous prime is 77034520621. The next prime is 77034520669. The reversal of 77034520622 is 22602543077.

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

It is a super-2 number, since 2×77034520622² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77034520621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2427293 + ... + 2458824.

It is an arithmetic number, because the mean of its divisors is an integer number (14445807867).

Almost surely, 2^77034520622 is an apocalyptic number.

77034520622 is a deficient number, since it is larger than the sum of its proper divisors (38531942314).

77034520622 is a wasteful number, since it uses less digits than its factorization.

77034520622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894002.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 77034520622 in words is "seventy-seven billion, thirty-four million, five hundred twenty thousand, six hundred twenty-two".