971678124 has 18 divisors (see below), whose sum is σ = 2456186460. Its totient is φ = 323892696.

The previous prime is 971678087. The next prime is 971678159. The reversal of 971678124 is 421876179.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 971678124.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13495494 + ... + 13495565.

Almost surely, 2^971678124 is an apocalyptic number.

It is an amenable number.

971678124 is an abundant number, since it is smaller than the sum of its proper divisors (1484508336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

971678124 is a wasteful number, since it uses less digits than its factorization.

971678124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26991069 (or 26991064 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 971678124 is about 31171.7520200582. The cubic root of 971678124 is about 990.4688198872.

The spelling of 971678124 in words is "nine hundred seventy-one million, six hundred seventy-eight thousand, one hundred twenty-four".