5620663476 has 18 divisors (see below), whose sum is σ = 14207788322. Its totient is φ = 1873554480.

The previous prime is 5620663459. The next prime is 5620663493. The reversal of 5620663476 is 6743660265.

5620663476 is a `hidden beast` number, since 5 + 6 + 2 + 0 + 6 + 634 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5620663459) and next prime (5620663493).

It can be written as a sum of positive squares in only one way, i.e., 4379792400 + 1240871076 = 66180^2 + 35226^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78064735 + ... + 78064806.

Almost surely, 2^5620663476 is an apocalyptic number.

It is an amenable number.

5620663476 is an abundant number, since it is smaller than the sum of its proper divisors (8587124846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5620663476 is a wasteful number, since it uses less digits than its factorization.

5620663476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156129551 (or 156129546 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The square root of 5620663476 is about 74971.0842658688. The cubic root of 5620663476 is about 1777.9895109512.

The spelling of 5620663476 in words is "five billion, six hundred twenty million, six hundred sixty-three thousand, four hundred seventy-six".