7261165473 has 16 divisors (see below), whose sum is σ = 9894086400. Its totient is φ = 4735635840.

The previous prime is 7261165463. The next prime is 7261165537. The reversal of 7261165473 is 3745611627.

It is a happy number.

It is not a de Polignac number, because 7261165473 - 2²¹ = 7259068321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7261165403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114708 + ... + 166373.

It is an arithmetic number, because the mean of its divisors is an integer number (618380400).

Almost surely, 2^7261165473 is an apocalyptic number.

It is an amenable number.

7261165473 is a deficient number, since it is larger than the sum of its proper divisors (2632920927).

7261165473 is a wasteful number, since it uses less digits than its factorization.

7261165473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281272.

The product of its digits is 211680, while the sum is 42.

The square root of 7261165473 is about 85212.4725201657. The cubic root of 7261165473 is about 1936.4313777918.

The spelling of 7261165473 in words is "seven billion, two hundred sixty-one million, one hundred sixty-five thousand, four hundred seventy-three".