2078868572 has 18 divisors (see below), whose sum is σ = 3998816304. Its totient is φ = 944940040.

The previous prime is 2078868559. The next prime is 2078868619. The reversal of 2078868572 is 2758688702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2147108 + ... + 2148075.

Almost surely, 2^2078868572 is an apocalyptic number.

2078868572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2078868572 is a deficient number, since it is larger than the sum of its proper divisors (1919947732).

2078868572 is a wasteful number, since it uses less digits than its factorization.

2078868572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295209 (or 4295196 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 2078868572 is about 45594.6112166778. The cubic root of 2078868572 is about 1276.2693644568.

The spelling of 2078868572 in words is "two billion, seventy-eight million, eight hundred sixty-eight thousand, five hundred seventy-two".