62646400003 has 12 divisors (see below), whose sum is σ = 71080537024. Its totient is φ = 55114131600.

The previous prime is 62646399997. The next prime is 62646400049. The reversal of 62646400003 is 30000464626.

It is a de Polignac number, because none of the positive numbers 2^k-62646400003 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62646400093) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8346876 + ... + 8354377.

Almost surely, 2^62646400003 is an apocalyptic number.

62646400003 is a deficient number, since it is larger than the sum of its proper divisors (8434137021).

62646400003 is a wasteful number, since it uses less digits than its factorization.

62646400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16701306 (or 16701295 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 62646400003 its reverse (30000464626), we get a palindrome (92646864629).

The spelling of 62646400003 in words is "sixty-two billion, six hundred forty-six million, four hundred thousand, three".