7623283872 has 48 divisors (see below), whose sum is σ = 20015614080. Its totient is φ = 2540524032.

The previous prime is 7623283861. The next prime is 7623283879. The reversal of 7623283872 is 2783823267.

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

It is a super-3 number, since 3×7623283872³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7623283879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823204 + ... + 832412.

It is an arithmetic number, because the mean of its divisors is an integer number (416991960).

Almost surely, 2^7623283872 is an apocalyptic number.

It is an amenable number.

7623283872 is an abundant number, since it is smaller than the sum of its proper divisors (12392330208).

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

7623283872 is a wasteful number, since it uses less digits than its factorization.

7623283872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845 (or 17837 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 7623283872 is about 87311.4189095562. The cubic root of 7623283872 is about 1968.1009185475.

The spelling of 7623283872 in words is "seven billion, six hundred twenty-three million, two hundred eighty-three thousand, eight hundred seventy-two".