1952968678 has 8 divisors (see below), whose sum is σ = 2929888080. Its totient is φ = 976339320.

The previous prime is 1952968639. The next prime is 1952968723. The reversal of 1952968678 is 8768692591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54813 + ... + 83128.

It is an arithmetic number, because the mean of its divisors is an integer number (366236010).

Almost surely, 2^1952968678 is an apocalyptic number.

1952968678 is a deficient number, since it is larger than the sum of its proper divisors (976919402).

1952968678 is a wasteful number, since it uses less digits than its factorization.

1952968678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145022.

The product of its digits is 13063680, while the sum is 61.

The square root of 1952968678 is about 44192.4052072299. The cubic root of 1952968678 is about 1249.9666504169.

The spelling of 1952968678 in words is "one billion, nine hundred fifty-two million, nine hundred sixty-eight thousand, six hundred seventy-eight".