7334006778 has 48 divisors (see below), whose sum is σ = 18282326400. Its totient is φ = 2081361888.

The previous prime is 7334006777. The next prime is 7334006807. The reversal of 7334006778 is 8776004337.

It is not an unprimeable number, because it can be changed into a prime (7334006773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176550 + ... + 214097.

It is an arithmetic number, because the mean of its divisors is an integer number (380881800).

Almost surely, 2^7334006778 is an apocalyptic number.

7334006778 is an abundant number, since it is smaller than the sum of its proper divisors (10948319622).

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

7334006778 is a wasteful number, since it uses less digits than its factorization.

7334006778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390811 (or 390808 counting only the distinct ones).

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

The square root of 7334006778 is about 85638.8158372125. The cubic root of 7334006778 is about 1942.8850313321.

The spelling of 7334006778 in words is "seven billion, three hundred thirty-four million, six thousand, seven hundred seventy-eight".