2601667002 has 64 divisors (see below), whose sum is σ = 5940080640. Its totient is φ = 752457600.

The previous prime is 2601666967. The next prime is 2601667027. The reversal of 2601667002 is 2007661062.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140649 + ... + 158067.

It is an arithmetic number, because the mean of its divisors is an integer number (92813760).

Almost surely, 2^2601667002 is an apocalyptic number.

2601667002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2601667002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2970040320).

2601667002 is an abundant number, since it is smaller than the sum of its proper divisors (3338413638).

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

2601667002 is a wasteful number, since it uses less digits than its factorization.

2601667002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2601667002 is about 51006.5388161165. The cubic root of 2601667002 is about 1375.3626815398.

The spelling of 2601667002 in words is "two billion, six hundred one million, six hundred sixty-seven thousand, two".