702674798049 has 81 divisors (see below), whose sum is σ = 1192665889233. Its totient is φ = 397494763344.

The previous prime is 702674798047. The next prime is 702674798053. The reversal of 702674798049 is 940897476207.

The square root of 702674798049 is 838257.

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

702674798049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 702674798049 - 2¹ = 702674798047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (702674798041) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 3151007952 + ... + 3151008174.

Almost surely, 2^702674798049 is an apocalyptic number.

702674798049 is the 838257-th square number.

702674798049 is the 419129-th centered octagonal number.

It is an amenable number.

702674798049 is a deficient number, since it is larger than the sum of its proper divisors (489991091184).

702674798049 is an equidigital number, since it uses as much as digits as its factorization.

702674798049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 702674798049 in words is "seven hundred two billion, six hundred seventy-four million, seven hundred ninety-eight thousand, forty-nine".