7346544660 has 288 divisors, whose sum is σ = 27817800192. Its totient is φ = 1527966720.

The previous prime is 7346544643. The next prime is 7346544739. The reversal of 7346544660 is 664456437.

It is a happy number.

7346544660 is a `hidden beast` number, since 7 + 3 + 46 + 544 + 6 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1159822 + ... + 1166138.

It is an arithmetic number, because the mean of its divisors is an integer number (96589584).

Almost surely, 2^7346544660 is an apocalyptic number.

7346544660 is a gapful number since it is divisible by the number (70) 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 7346544660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13908900096).

7346544660 is an abundant number, since it is smaller than the sum of its proper divisors (20471255532).

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

7346544660 is a wasteful number, since it uses less digits than its factorization.

7346544660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423 (or 6418 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The square root of 7346544660 is about 85711.9866763103. The cubic root of 7346544660 is about 1943.9915567636.

The spelling of 7346544660 in words is "seven billion, three hundred forty-six million, five hundred forty-four thousand, six hundred sixty".