6142922780 has 48 divisors (see below), whose sum is σ = 13267164960. Its totient is φ = 2387443968.

The previous prime is 6142922761. The next prime is 6142922791. The reversal of 6142922780 is 872292416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566651 + ... + 577389.

It is an arithmetic number, because the mean of its divisors is an integer number (276399270).

Almost surely, 2^6142922780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6142922780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6633582480).

6142922780 is an abundant number, since it is smaller than the sum of its proper divisors (7124242180).

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

6142922780 is a wasteful number, since it uses less digits than its factorization.

6142922780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558 (or 11556 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 6142922780 is about 78376.8000112278. The cubic root of 6142922780 is about 1831.4357411105.

The spelling of 6142922780 in words is "six billion, one hundred forty-two million, nine hundred twenty-two thousand, seven hundred eighty".