44070663 has 32 divisors (see below), whose sum is σ = 74292736. Its totient is φ = 22612608.

The previous prime is 44070659. The next prime is 44070667. The reversal of 44070663 is 36607044.

It is an interprime number because it is at equal distance from previous prime (44070659) and next prime (44070667).

It is not a de Polignac number, because 44070663 - 2² = 44070659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44070663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44070667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7920 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (2321648).

Almost surely, 2^44070663 is an apocalyptic number.

44070663 is a deficient number, since it is larger than the sum of its proper divisors (30222073).

44070663 is a wasteful number, since it uses less digits than its factorization.

44070663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 44070663 is about 6638.5738679328. The cubic root of 44070663 is about 353.2237210920.

The spelling of 44070663 in words is "forty-four million, seventy thousand, six hundred sixty-three".