7246706688 has 384 divisors, whose sum is σ = 24518894400. Its totient is φ = 2095054848.

The previous prime is 7246706633. The next prime is 7246706693. The reversal of 7246706688 is 8866076427.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12220120 + ... + 12220712.

Almost surely, 2^7246706688 is an apocalyptic number.

7246706688 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7246706688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12259447200).

7246706688 is an abundant number, since it is smaller than the sum of its proper divisors (17272187712).

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

7246706688 is a wasteful number, since it uses less digits than its factorization.

7246706688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 7246706688 is about 85127.5906389932. The cubic root of 7246706688 is about 1935.1452183544.

The spelling of 7246706688 in words is "seven billion, two hundred forty-six million, seven hundred six thousand, six hundred eighty-eight".