2078269704 has 256 divisors, whose sum is σ = 7047168000. Its totient is φ = 554273280.

The previous prime is 2078269691. The next prime is 2078269733. The reversal of 2078269704 is 4079628702.

It is a self number, because there is not a number n which added to its sum of digits gives 2078269704.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2096649 + ... + 2097639.

It is an arithmetic number, because the mean of its divisors is an integer number (27528000).

Almost surely, 2^2078269704 is an apocalyptic number.

2078269704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078269704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3523584000).

2078269704 is an abundant number, since it is smaller than the sum of its proper divisors (4968898296).

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

2078269704 is a wasteful number, since it uses less digits than its factorization.

2078269704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2078269704 is about 45588.0434324615. The cubic root of 2078269704 is about 1276.1467993434.

The spelling of 2078269704 in words is "two billion, seventy-eight million, two hundred sixty-nine thousand, seven hundred four".