2601216046 has 32 divisors (see below), whose sum is σ = 4659139296. Its totient is φ = 1073520000.

The previous prime is 2601216029. The next prime is 2601216047. The reversal of 2601216046 is 6406121062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601216047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57105 + ... + 91996.

It is an arithmetic number, because the mean of its divisors is an integer number (145598103).

Almost surely, 2^2601216046 is an apocalyptic number.

2601216046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2601216046 is a deficient number, since it is larger than the sum of its proper divisors (2057923250).

2601216046 is a wasteful number, since it uses less digits than its factorization.

2601216046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149188.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2601216046 is about 51002.1180540573. The cubic root of 2601216046 is about 1375.2832114805.

The spelling of 2601216046 in words is "two billion, six hundred one million, two hundred sixteen thousand, forty-six".