620426182 has 12 divisors (see below), whose sum is σ = 946825740. Its totient is φ = 304822248.

The previous prime is 620426143. The next prime is 620426207. The reversal of 620426182 is 281624026.

It is a super-2 number, since 2×620426182² = 769857294622194248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269428 + ... + 271720.

It is an arithmetic number, because the mean of its divisors is an integer number (78902145).

Almost surely, 2^620426182 is an apocalyptic number.

620426182 is a deficient number, since it is larger than the sum of its proper divisors (326399558).

620426182 is an frugal number, since it uses more digits than its factorization.

620426182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 620426182 is about 24908.3556663221. The cubic root of 620426182 is about 852.8972332555.

The spelling of 620426182 in words is "six hundred twenty million, four hundred twenty-six thousand, one hundred eighty-two".