2519606990 has 16 divisors (see below), whose sum is σ = 4732479648. Its totient is φ = 964023456.

The previous prime is 2519606987. The next prime is 2519606993. The reversal of 2519606990 is 996069152.

2519606990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2519606987) and next prime (2519606993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2519606993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477177 + ... + 5477636.

It is an arithmetic number, because the mean of its divisors is an integer number (295779978).

Almost surely, 2^2519606990 is an apocalyptic number.

2519606990 is a deficient number, since it is larger than the sum of its proper divisors (2212872658).

2519606990 is a wasteful number, since it uses less digits than its factorization.

2519606990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10954843.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 2519606990 is about 50195.6869661129. The cubic root of 2519606990 is about 1360.7476767550.

The spelling of 2519606990 in words is "two billion, five hundred nineteen million, six hundred six thousand, nine hundred ninety".