906161263 has 12 divisors (see below), whose sum is σ = 1054596672. Its totient is φ = 776348160.

The previous prime is 906161261. The next prime is 906161273. The reversal of 906161263 is 362161609.

It is not a de Polignac number, because 906161263 - 2¹ = 906161261 is a prime.

It is a super-2 number, since 2×906161263² = 1642256469123510338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906161261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199983 + ... + 204463.

It is an arithmetic number, because the mean of its divisors is an integer number (87883056).

Almost surely, 2^906161263 is an apocalyptic number.

906161263 is a deficient number, since it is larger than the sum of its proper divisors (148435409).

906161263 is a wasteful number, since it uses less digits than its factorization.

906161263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 906161263 is about 30102.5125695514. The cubic root of 906161263 is about 967.6875738404.

The spelling of 906161263 in words is "nine hundred six million, one hundred sixty-one thousand, two hundred sixty-three".