7969377148 has 24 divisors (see below), whose sum is σ = 14112984704. Its totient is φ = 3937377600.

The previous prime is 7969377139. The next prime is 7969377149. The reversal of 7969377148 is 8417739697.

It is a super-2 number, since 2×7969377148² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7969377149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78613 + ... + 148723.

Almost surely, 2^7969377148 is an apocalyptic number.

It is an amenable number.

7969377148 is a deficient number, since it is larger than the sum of its proper divisors (6143607556).

7969377148 is a wasteful number, since it uses less digits than its factorization.

7969377148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70453 (or 70451 counting only the distinct ones).

The product of its digits is 16003008, while the sum is 61.

The square root of 7969377148 is about 89271.3680190911. The cubic root of 7969377148 is about 1997.4448326167. Note that the first 3 decimals are identical.

The spelling of 7969377148 in words is "seven billion, nine hundred sixty-nine million, three hundred seventy-seven thousand, one hundred forty-eight".