2077203456 has 132 divisors (see below), whose sum is σ = 6027710832. Its totient is φ = 688963584.

The previous prime is 2077203407. The next prime is 2077203467. The reversal of 2077203456 is 6543027702.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2077203456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2423380 + ... + 2424236.

It is an arithmetic number, because the mean of its divisors is an integer number (45664476).

Almost surely, 2^2077203456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2077203456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013855416).

2077203456 is an abundant number, since it is smaller than the sum of its proper divisors (3950507376).

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

2077203456 is a wasteful number, since it uses less digits than its factorization.

2077203456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2077203456 is about 45576.3475500177. The cubic root of 2077203456 is about 1275.9285213315.

The spelling of 2077203456 in words is "two billion, seventy-seven million, two hundred three thousand, four hundred fifty-six".