77070020062 has 16 divisors (see below), whose sum is σ = 132384816000. Its totient is φ = 32963813208.

The previous prime is 77070020039. The next prime is 77070020063. The reversal of 77070020062 is 26002007077.

It is a super-3 number, since 3×77070020062³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77070020063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5509048 + ... + 5523019.

It is an arithmetic number, because the mean of its divisors is an integer number (8274051000).

Almost surely, 2^77070020062 is an apocalyptic number.

77070020062 is a deficient number, since it is larger than the sum of its proper divisors (55314795938).

77070020062 is a wasteful number, since it uses less digits than its factorization.

77070020062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032575.

The product of its (nonzero) digits is 8232, while the sum is 31.

The spelling of 77070020062 in words is "seventy-seven billion, seventy million, twenty thousand, sixty-two".