3626742020 has 48 divisors (see below), whose sum is σ = 8315552448. Its totient is φ = 1317701760.

The previous prime is 3626742019. The next prime is 3626742023. The reversal of 3626742020 is 202476263.

It is not an unprimeable number, because it can be changed into a prime (3626742023) 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 15 ways as a sum of consecutive naturals, for example, 281234 + ... + 293846.

It is an arithmetic number, because the mean of its divisors is an integer number (173240676).

Almost surely, 2^3626742020 is an apocalyptic number.

It is an amenable number.

3626742020 is an abundant number, since it is smaller than the sum of its proper divisors (4688810428).

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

3626742020 is a wasteful number, since it uses less digits than its factorization.

3626742020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13940 (or 13938 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 3626742020 is about 60222.4378450424. The cubic root of 3626742020 is about 1536.4044441195.

It can be divided in two parts, 36267 and 42020, that added together give a palindrome (78287).

The spelling of 3626742020 in words is "three billion, six hundred twenty-six million, seven hundred forty-two thousand, twenty".