7316978002 has 8 divisors (see below), whose sum is σ = 10978327116. Its totient is φ = 3657535632.

The previous prime is 7316977951. The next prime is 7316978003. The reversal of 7316978002 is 2008796137.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4227730441 + 3089247561 = 65021^2 + 55581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7316978002.

It is not an unprimeable number, because it can be changed into a prime (7316978003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467053 + ... + 482464.

Almost surely, 2^7316978002 is an apocalyptic number.

7316978002 is a deficient number, since it is larger than the sum of its proper divisors (3661349114).

7316978002 is a wasteful number, since it uses less digits than its factorization.

7316978002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953372.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 7316978002 is about 85539.3359922790. The cubic root of 7316978002 is about 1941.3801425473.

The spelling of 7316978002 in words is "seven billion, three hundred sixteen million, nine hundred seventy-eight thousand, two".