7360004640 has 48 divisors (see below), whose sum is σ = 23184016128. Its totient is φ = 1962667776.

The previous prime is 7360004611. The next prime is 7360004671. The reversal of 7360004640 is 464000637.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7360004598 and 7360004607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7666192 + ... + 7667151.

It is an arithmetic number, because the mean of its divisors is an integer number (483000336).

Almost surely, 2^7360004640 is an apocalyptic number.

It is an amenable number.

7360004640 is an abundant number, since it is smaller than the sum of its proper divisors (15824011488).

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

7360004640 is a wasteful number, since it uses less digits than its factorization.

7360004640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15333361 (or 15333353 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 7360004640 is about 85790.4694007440. The cubic root of 7360004640 is about 1945.1780612068.

The spelling of 7360004640 in words is "seven billion, three hundred sixty million, four thousand, six hundred forty".