3075700681 has 9 divisors (see below), whose sum is σ = 3179894823. Its totient is φ = 2974820760.

The previous prime is 3075700669. The next prime is 3075700687. The reversal of 3075700681 is 1860075703.

The square root of 3075700681 is 55459.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2906180281 + 169520400 = 53909^2 + 13020^2 .

It is not a de Polignac number, because 3075700681 - 2⁹ = 3075700169 is a prime.

It is a super-2 number, since 2×3075700681² = 18919869358207727522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3075700681.

It is not an unprimeable number, because it can be changed into a prime (3075700687) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1718335 + ... + 1720123.

It is an arithmetic number, because the mean of its divisors is an integer number (353321647).

Almost surely, 2^3075700681 is an apocalyptic number.

3075700681 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3075700681 is the 55459-th square number.

3075700681 is the 27730-th centered octagonal number.

It is an amenable number.

3075700681 is a deficient number, since it is larger than the sum of its proper divisors (104194142).

3075700681 is an frugal number, since it uses more digits than its factorization.

3075700681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The cubic root of 3075700681 is about 1454.2799712453.

The spelling of 3075700681 in words is "three billion, seventy-five million, seven hundred thousand, six hundred eighty-one".