7270044747 has 32 divisors (see below), whose sum is σ = 11735424000. Its totient is φ = 3908072448.

The previous prime is 7270044709. The next prime is 7270044779. The reversal of 7270044747 is 7474400727.

It is not a de Polignac number, because 7270044747 - 2⁷ = 7270044619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7270044699 and 7270044708.

It is not an unprimeable number, because it can be changed into a prime (7270044707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1085154 + ... + 1091832.

It is an arithmetic number, because the mean of its divisors is an integer number (366732000).

Almost surely, 2^7270044747 is an apocalyptic number.

7270044747 is a deficient number, since it is larger than the sum of its proper divisors (4465379253).

7270044747 is a wasteful number, since it uses less digits than its factorization.

7270044747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755.

The product of its (nonzero) digits is 307328, while the sum is 42.

The square root of 7270044747 is about 85264.5573905125. The cubic root of 7270044747 is about 1937.2203742248.

The spelling of 7270044747 in words is "seven billion, two hundred seventy million, forty-four thousand, seven hundred forty-seven".