84620602648 has 16 divisors (see below), whose sum is σ = 158685993000. Its totient is φ = 42304337856.

The previous prime is 84620602637. The next prime is 84620602657.

84620602648 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×84620602648² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84620602598 and 84620602607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684838 + ... + 798901.

Almost surely, 2^84620602648 is an apocalyptic number.

It is an amenable number.

84620602648 is a deficient number, since it is larger than the sum of its proper divisors (74065390352).

84620602648 is a wasteful number, since it uses less digits than its factorization.

84620602648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490874 (or 1490870 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 84620602648 in words is "eighty-four billion, six hundred twenty million, six hundred two thousand, six hundred forty-eight".