7618750464 has 384 divisors, whose sum is σ = 24040074240. Its totient is φ = 2123366400.

The previous prime is 7618750439. The next prime is 7618750487. The reversal of 7618750464 is 4640578167.

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 (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42092454 + ... + 42092634.

It is an arithmetic number, because the mean of its divisors is an integer number (62604360).

Almost surely, 2^7618750464 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 7618750464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12020037120).

7618750464 is an abundant number, since it is smaller than the sum of its proper divisors (16421323776).

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

7618750464 is a wasteful number, since it uses less digits than its factorization.

7618750464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 7618750464 is about 87285.4539084262. The cubic root of 7618750464 is about 1967.7107116585.

The spelling of 7618750464 in words is "seven billion, six hundred eighteen million, seven hundred fifty thousand, four hundred sixty-four".