2146164610 has 16 divisors (see below), whose sum is σ = 3863665656. Its totient is φ = 858339328.

The previous prime is 2146164571. The next prime is 2146164637. The reversal of 2146164610 is 164616412.

It can be written as a sum of positive squares in 4 ways, for example, as 1181503129 + 964661481 = 34373^2 + 31059^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87684 + ... + 109456.

Almost surely, 2^2146164610 is an apocalyptic number.

2146164610 is a deficient number, since it is larger than the sum of its proper divisors (1717501046).

2146164610 is a wasteful number, since it uses less digits than its factorization.

2146164610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31637.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2146164610 is about 46326.7159423156. The cubic root of 2146164610 is about 1289.8949516846.

The spelling of 2146164610 in words is "two billion, one hundred forty-six million, one hundred sixty-four thousand, six hundred ten".