7373047680 has 224 divisors, whose sum is σ = 26428871160. Its totient is φ = 1966021632.

The previous prime is 7373047597. The next prime is 7373047681. The reversal of 7373047680 is 867403737.

7373047680 is a `hidden beast` number, since 73 + 7 + 30 + 476 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7373047681) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 458659 + ... + 474461.

Almost surely, 2^7373047680 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 7373047680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13214435580).

7373047680 is an abundant number, since it is smaller than the sum of its proper divisors (19055823480).

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

7373047680 is an equidigital number, since it uses as much as digits as its factorization.

7373047680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15840 (or 15813 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 7373047680 is about 85866.4525877249. The cubic root of 7373047680 is about 1946.3264328966.

The spelling of 7373047680 in words is "seven billion, three hundred seventy-three million, forty-seven thousand, six hundred eighty".