2612199390 has 32 divisors (see below), whose sum is σ = 6278272416. Its totient is φ = 695587200.

The previous prime is 2612199383. The next prime is 2612199397. The reversal of 2612199390 is 939912162.

It is an interprime number because it is at equal distance from previous prime (2612199383) and next prime (2612199397).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612199397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41077 + ... + 83136.

It is an arithmetic number, because the mean of its divisors is an integer number (196196013).

Almost surely, 2^2612199390 is an apocalyptic number.

2612199390 is an abundant number, since it is smaller than the sum of its proper divisors (3666073026).

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

2612199390 is a wasteful number, since it uses less digits than its factorization.

2612199390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124924.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 2612199390 is about 51109.6800029114. The cubic root of 2612199390 is about 1377.2161533630.

The spelling of 2612199390 in words is "two billion, six hundred twelve million, one hundred ninety-nine thousand, three hundred ninety".