2061048730 has 16 divisors (see below), whose sum is σ = 3995263944. Its totient is φ = 761002560.

The previous prime is 2061048713. The next prime is 2061048749. The reversal of 2061048730 is 378401602.

It can be written as a sum of positive squares in 4 ways, for example, as 555686329 + 1505362401 = 23573^2 + 38799^2 .

It is a super-2 number, since 2×2061048730² = 8495843734869225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2061048692 and 2061048701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7926981 + ... + 7927240.

Almost surely, 2^2061048730 is an apocalyptic number.

2061048730 is a deficient number, since it is larger than the sum of its proper divisors (1934215214).

2061048730 is a wasteful number, since it uses less digits than its factorization.

2061048730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15854241.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2061048730 is about 45398.7745429323. The cubic root of 2061048730 is about 1272.6122127941.

The spelling of 2061048730 in words is "two billion, sixty-one million, forty-eight thousand, seven hundred thirty".