70697289116224 has 63 divisors (see below), whose sum is σ = 140694335373403. Its totient is φ = 35247040256000.

The previous prime is 70697289116219. The next prime is 70697289116231. The reversal of 70697289116224 is 42261198279607.

The square root of 70697289116224 is 8408168.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 52443203765824 + 18254085350400 = 7241768^2 + 4272480^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26973401634 + ... + 26973404254.

Almost surely, 2^{70697289116224} is an apocalyptic number.

70697289116224 is the 8408168-th square number.

It is an amenable number.

70697289116224 is a deficient number, since it is larger than the sum of its proper divisors (69997046257179).

70697289116224 is an frugal number, since it uses more digits than its factorization.

70697289116224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 64.

70697289116224 divided by its sum of digits (64) gives a square (1104645142441 = 1051021²).

The spelling of 70697289116224 in words is "seventy trillion, six hundred ninety-seven billion, two hundred eighty-nine million, one hundred sixteen thousand, two hundred twenty-four".