2690122830 has 16 divisors (see below), whose sum is σ = 6456294864. Its totient is φ = 717366080.

The previous prime is 2690122819. The next prime is 2690122907. The reversal of 2690122830 is 382210962.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2690122791 and 2690122800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44835351 + ... + 44835410.

It is an arithmetic number, because the mean of its divisors is an integer number (403518429).

Almost surely, 2^2690122830 is an apocalyptic number.

2690122830 is an abundant number, since it is smaller than the sum of its proper divisors (3766172034).

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

2690122830 is a wasteful number, since it uses less digits than its factorization.

2690122830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89670771.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2690122830 is about 51866.3940331309. The cubic root of 2690122830 is about 1390.7765841443.

The spelling of 2690122830 in words is "two billion, six hundred ninety million, one hundred twenty-two thousand, eight hundred thirty".