7002148864 has 26 divisors (see below), whose sum is σ = 14002596410. Its totient is φ = 3501072384.

The previous prime is 7002148843. The next prime is 7002148873. The reversal of 7002148864 is 4688412007.

It can be written as a sum of positive squares in only one way, i.e., 6116491264 + 885657600 = 78208^2 + 29760^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850659 + ... + 858850.

Almost surely, 2^7002148864 is an apocalyptic number.

It is an amenable number.

7002148864 is a deficient number, since it is larger than the sum of its proper divisors (7000447546).

7002148864 is an equidigital number, since it uses as much as digits as its factorization.

7002148864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709533 (or 1709511 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 7002148864 is about 83678.8435866558. The cubic root of 7002148864 is about 1913.1269069818.

The spelling of 7002148864 in words is "seven billion, two million, one hundred forty-eight thousand, eight hundred sixty-four".