2957198706 has 336 divisors, whose sum is σ = 8720146368. Its totient is φ = 742996800.

The previous prime is 2957198681. The next prime is 2957198723. The reversal of 2957198706 is 6078917592.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 41650651 + ... + 41650721.

Almost surely, 2^2957198706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2957198706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360073184).

2957198706 is an abundant number, since it is smaller than the sum of its proper divisors (5762947662).

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

2957198706 is a wasteful number, since it uses less digits than its factorization.

2957198706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 2957198706 is about 54380.1315371708. The cubic root of 2957198706 is about 1435.3577850681.

The spelling of 2957198706 in words is "two billion, nine hundred fifty-seven million, one hundred ninety-eight thousand, seven hundred six".