620264118652 has 24 divisors (see below), whose sum is σ = 1088504760560. Its totient is φ = 309263028480.

The previous prime is 620264118647. The next prime is 620264118673. The reversal of 620264118652 is 256811462026.

It is a junction number, because it is equal to n+sod(n) for n = 620264118599 and 620264118608.

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, 10249828 + ... + 10310164.

Almost surely, 2^620264118652 is an apocalyptic number.

It is an amenable number.

620264118652 is a deficient number, since it is larger than the sum of its proper divisors (468240641908).

620264118652 is a wasteful number, since it uses less digits than its factorization.

620264118652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67501 (or 67499 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 620264118652 in words is "six hundred twenty billion, two hundred sixty-four million, one hundred eighteen thousand, six hundred fifty-two".