2642346270 has 192 divisors, whose sum is σ = 7323825600. Its totient is φ = 660142080.

The previous prime is 2642346253. The next prime is 2642346293. The reversal of 2642346270 is 726432462.

2642346270 is a `hidden beast` number, since 2 + 6 + 4 + 23 + 4 + 627 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 11538516 + ... + 11538744.

It is an arithmetic number, because the mean of its divisors is an integer number (38144925).

Almost surely, 2^2642346270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2642346270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3661912800).

2642346270 is an abundant number, since it is smaller than the sum of its proper divisors (4681479330).

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

2642346270 is a wasteful number, since it uses less digits than its factorization.

2642346270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 2642346270 is about 51403.7573529407. The cubic root of 2642346270 is about 1382.4939621090.

The spelling of 2642346270 in words is "two billion, six hundred forty-two million, three hundred forty-six thousand, two hundred seventy".