648853702 has 16 divisors (see below), whose sum is σ = 1126402560. Its totient is φ = 274559688.

The previous prime is 648853693. The next prime is 648853729. The reversal of 648853702 is 207358846.

648853702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×648853702² = 842022253198209608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292228 + ... + 294439.

It is an arithmetic number, because the mean of its divisors is an integer number (70400160).

Almost surely, 2^648853702 is an apocalyptic number.

648853702 is a deficient number, since it is larger than the sum of its proper divisors (477548858).

648853702 is a wasteful number, since it uses less digits than its factorization.

648853702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586755.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 648853702 is about 25472.6068944661. The cubic root of 648853702 is about 865.7295912701.

The spelling of 648853702 in words is "six hundred forty-eight million, eight hundred fifty-three thousand, seven hundred two".