2770630072 has 64 divisors (see below), whose sum is σ = 6272640000. Its totient is φ = 1122043776.

The previous prime is 2770630069. The next prime is 2770630111. The reversal of 2770630072 is 2700360772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58179 + ... + 94477.

It is an arithmetic number, because the mean of its divisors is an integer number (98010000).

Almost surely, 2^2770630072 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 2770630072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136320000).

2770630072 is an abundant number, since it is smaller than the sum of its proper divisors (3502009928).

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

2770630072 is a wasteful number, since it uses less digits than its factorization.

2770630072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36388 (or 36384 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 2770630072 is about 52636.7749012038. The cubic root of 2770630072 is about 1404.5143514710.

The spelling of 2770630072 in words is "two billion, seven hundred seventy million, six hundred thirty thousand, seventy-two".