620414256062 has 16 divisors (see below), whose sum is σ = 980021486160. Its totient is φ = 293754428352.

The previous prime is 620414256019. The next prime is 620414256067. The reversal of 620414256062 is 260652414026.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620414256067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3410423 + ... + 3587730.

It is an arithmetic number, because the mean of its divisors is an integer number (61251342885).

Almost surely, 2^620414256062 is an apocalyptic number.

620414256062 is a deficient number, since it is larger than the sum of its proper divisors (359607230098).

620414256062 is a wasteful number, since it uses less digits than its factorization.

620414256062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000507.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 620414256062 in words is "six hundred twenty billion, four hundred fourteen million, two hundred fifty-six thousand, sixty-two".