2906161460 has 12 divisors (see below), whose sum is σ = 6102939108. Its totient is φ = 1162464576.

The previous prime is 2906161457. The next prime is 2906161499. The reversal of 2906161460 is 641616092.

It can be written as a sum of positive squares in 2 ways, for example, as 2160762256 + 745399204 = 46484^2 + 27302^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2906161460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72654017 + ... + 72654056.

It is an arithmetic number, because the mean of its divisors is an integer number (508578259).

Almost surely, 2^2906161460 is an apocalyptic number.

2906161460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2906161460 is an abundant number, since it is smaller than the sum of its proper divisors (3196777648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2906161460 is a wasteful number, since it uses less digits than its factorization.

2906161460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145308082 (or 145308080 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2906161460 is about 53908.8254370284. The cubic root of 2906161460 is about 1427.0523761560.

The spelling of 2906161460 in words is "two billion, nine hundred six million, one hundred sixty-one thousand, four hundred sixty".