3750726563 has 8 divisors (see below), whose sum is σ = 3789047808. Its totient is φ = 3712442184.

The previous prime is 3750726509. The next prime is 3750726569. The reversal of 3750726563 is 3656270573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3750726563 - 2⁸ = 3750726307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3750726569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225470 + ... + 241532.

It is an arithmetic number, because the mean of its divisors is an integer number (473630976).

Almost surely, 2^3750726563 is an apocalyptic number.

3750726563 is a deficient number, since it is larger than the sum of its proper divisors (38321245).

3750726563 is a wasteful number, since it uses less digits than its factorization.

3750726563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18433.

The product of its (nonzero) digits is 793800, while the sum is 44.

The square root of 3750726563 is about 61243.1756443116. The cubic root of 3750726563 is about 1553.7165842829.

The spelling of 3750726563 in words is "three billion, seven hundred fifty million, seven hundred twenty-six thousand, five hundred sixty-three".