906748061 has 2 divisors, whose sum is σ = 906748062. Its totient is φ = 906748060.

The previous prime is 906748033. The next prime is 906748079. The reversal of 906748061 is 160847609.

906748061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810825625 + 95922436 = 28475^2 + 9794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-906748061 is a prime.

It is a super-2 number, since 2×906748061² = 1644384092254519442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (906748361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453374030 + 453374031.

It is an arithmetic number, because the mean of its divisors is an integer number (453374031).

Almost surely, 2^906748061 is an apocalyptic number.

It is an amenable number.

906748061 is a deficient number, since it is larger than the sum of its proper divisors (1).

906748061 is an equidigital number, since it uses as much as digits as its factorization.

906748061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 906748061 is about 30112.2576536533. The cubic root of 906748061 is about 967.8964088568.

The spelling of 906748061 in words is "nine hundred six million, seven hundred forty-eight thousand, sixty-one".