7340621008 has 60 divisors (see below), whose sum is σ = 16557885540. Its totient is φ = 3143433216.

The previous prime is 7340620993. The next prime is 7340621033. The reversal of 7340621008 is 8001260437.

It can be written as a sum of positive squares in 2 ways, for example, as 3912752704 + 3427868304 = 62552^2 + 58548^2 .

It is a super-3 number, since 3×7340621008³ (a number of 31 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1214538 + ... + 1220566.

It is an arithmetic number, because the mean of its divisors is an integer number (275964759).

Almost surely, 2^7340621008 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 7340621008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8278942770).

7340621008 is an abundant number, since it is smaller than the sum of its proper divisors (9217264532).

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

7340621008 is a wasteful number, since it uses less digits than its factorization.

7340621008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7340621008 is about 85677.4241442867. The cubic root of 7340621008 is about 1943.4689244036.

The spelling of 7340621008 in words is "seven billion, three hundred forty million, six hundred twenty-one thousand, eight".