2750124730 has 16 divisors (see below), whose sum is σ = 4985840160. Its totient is φ = 1092135312.

The previous prime is 2750124709. The next prime is 2750124757. The reversal of 2750124730 is 374210572.

It is a junction number, because it is equal to n+sod(n) for n = 2750124692 and 2750124701.

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, 987864 + ... + 990643.

It is an arithmetic number, because the mean of its divisors is an integer number (311615010).

Almost surely, 2^2750124730 is an apocalyptic number.

2750124730 is a deficient number, since it is larger than the sum of its proper divisors (2235715430).

2750124730 is a wasteful number, since it uses less digits than its factorization.

2750124730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978653.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2750124730 is about 52441.6316489104. The cubic root of 2750124730 is about 1401.0408467266.

The spelling of 2750124730 in words is "two billion, seven hundred fifty million, one hundred twenty-four thousand, seven hundred thirty".