7378556752 has 40 divisors (see below), whose sum is σ = 16422934976. Its totient is φ = 3145844736.

The previous prime is 7378556747. The next prime is 7378556777. The reversal of 7378556752 is 2576558737.

It is a junction number, because it is equal to n+sod(n) for n = 7378556693 and 7378556702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149058 + ... + 192289.

Almost surely, 2^7378556752 is an apocalyptic number.

It is an amenable number.

7378556752 is an abundant number, since it is smaller than the sum of its proper divisors (9044378224).

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

7378556752 is a wasteful number, since it uses less digits than its factorization.

7378556752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341555 (or 341549 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 55.

The square root of 7378556752 is about 85898.5259012051. The cubic root of 7378556752 is about 1946.8110711564.

The spelling of 7378556752 in words is "seven billion, three hundred seventy-eight million, five hundred fifty-six thousand, seven hundred fifty-two".