37620434426 has 16 divisors (see below), whose sum is σ = 60475624704. Its totient is φ = 17506100304.

The previous prime is 37620434387. The next prime is 37620434429. The reversal of 37620434426 is 62443402673.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (37620434429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050130 + ... + 11053533.

It is an arithmetic number, because the mean of its divisors is an integer number (3779726544).

Almost surely, 2^37620434426 is an apocalyptic number.

37620434426 is a deficient number, since it is larger than the sum of its proper divisors (22855190278).

37620434426 is a wasteful number, since it uses less digits than its factorization.

37620434426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22103725.

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 37620434426 in words is "thirty-seven billion, six hundred twenty million, four hundred thirty-four thousand, four hundred twenty-six".