67552625576 has 8 divisors (see below), whose sum is σ = 126661172970. Its totient is φ = 33776312784.

The previous prime is 67552625527. The next prime is 67552625579.

67552625576 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 53134860100 + 14417765476 = 230510^2 + 120074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×67552625576² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67552625579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4222039091 + ... + 4222039106.

Almost surely, 2^67552625576 is an apocalyptic number.

It is an amenable number.

67552625576 is a deficient number, since it is larger than the sum of its proper divisors (59108547394).

67552625576 is a wasteful number, since it uses less digits than its factorization.

67552625576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444078203 (or 8444078199 counting only the distinct ones).

The product of its digits is 26460000, while the sum is 56.

The spelling of 67552625576 in words is "sixty-seven billion, five hundred fifty-two million, six hundred twenty-five thousand, five hundred seventy-six".