2046661376 has 36 divisors (see below), whose sum is σ = 4100541984. Its totient is φ = 1019520000.

The previous prime is 2046661367. The next prime is 2046661381. The reversal of 2046661376 is 6731666402.

It is a super-3 number, since 3×2046661376³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54626 + ... + 84126.

It is an arithmetic number, because the mean of its divisors is an integer number (113903944).

Almost surely, 2^2046661376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046661376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2050270992).

2046661376 is an abundant number, since it is smaller than the sum of its proper divisors (2053880608).

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

2046661376 is an equidigital number, since it uses as much as digits as its factorization.

2046661376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29788 (or 29774 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 2046661376 is about 45240.0417329604. The cubic root of 2046661376 is about 1269.6440972668.

The spelling of 2046661376 in words is "two billion, forty-six million, six hundred sixty-one thousand, three hundred seventy-six".