5670440765 has 8 divisors (see below), whose sum is σ = 7423122528. Its totient is φ = 4123956880.

The previous prime is 5670440759. The next prime is 5670440767.

5670440765 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5670440765 - 2¹² = 5670436669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5670440767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51549407 + ... + 51549516.

It is an arithmetic number, because the mean of its divisors is an integer number (927890316).

Almost surely, 2^5670440765 is an apocalyptic number.

5670440765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5670440765 is a deficient number, since it is larger than the sum of its proper divisors (1752681763).

5670440765 is a wasteful number, since it uses less digits than its factorization.

5670440765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103098939.

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 5670440765 is about 75302.3290808458. The cubic root of 5670440765 is about 1783.2227905005. Note that the first 3 decimals are identical.

The spelling of 5670440765 in words is "five billion, six hundred seventy million, four hundred forty thousand, seven hundred sixty-five".