2606114640 has 80 divisors (see below), whose sum is σ = 8192797056. Its totient is φ = 685171200.

The previous prime is 2606114629. The next prime is 2606114653. The reversal of 2606114640 is 464116062.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2606114598 and 2606114607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59431 + ... + 93510.

Almost surely, 2^2606114640 is an apocalyptic number.

2606114640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606114640 is an abundant number, since it is smaller than the sum of its proper divisors (5586682416).

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

2606114640 is a wasteful number, since it uses less digits than its factorization.

2606114640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153028 (or 153022 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2606114640 is about 51050.1189028978. The cubic root of 2606114640 is about 1376.1459784059.

The spelling of 2606114640 in words is "two billion, six hundred six million, one hundred fourteen thousand, six hundred forty".