76556752148 has 12 divisors (see below), whose sum is σ = 135670194240. Its totient is φ = 37793839512.

The previous prime is 76556752147. The next prime is 76556752163. The reversal of 76556752148 is 84125765567.

It is a super-2 number, since 2×76556752148² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76556752093 and 76556752102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76556752141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121133786 + ... + 121134417.

It is an arithmetic number, because the mean of its divisors is an integer number (11305849520).

Almost surely, 2^76556752148 is an apocalyptic number.

It is an amenable number.

76556752148 is a deficient number, since it is larger than the sum of its proper divisors (59113442092).

76556752148 is a wasteful number, since it uses less digits than its factorization.

76556752148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242268286 (or 242268284 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 56.

The spelling of 76556752148 in words is "seventy-six billion, five hundred fifty-six million, seven hundred fifty-two thousand, one hundred forty-eight".