7862430366 has 96 divisors (see below), whose sum is σ = 20640442368. Its totient is φ = 2115149760.

The previous prime is 7862430349. The next prime is 7862430431. The reversal of 7862430366 is 6630342687.

It is a super-2 number, since 2×7862430366² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 47 ways as a sum of consecutive naturals, for example, 117321 + ... + 171723.

It is an arithmetic number, because the mean of its divisors is an integer number (215004608).

Almost surely, 2^7862430366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7862430366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10320221184).

7862430366 is an abundant number, since it is smaller than the sum of its proper divisors (12778012002).

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

7862430366 is a wasteful number, since it uses less digits than its factorization.

7862430366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54486 (or 54483 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 7862430366 is about 88670.3465990745. The cubic root of 7862430366 is about 1988.4695155476.

The spelling of 7862430366 in words is "seven billion, eight hundred sixty-two million, four hundred thirty thousand, three hundred sixty-six".