7249747463 has 8 divisors (see below), whose sum is σ = 8328806400. Its totient is φ = 6181533720.

The previous prime is 7249747399. The next prime is 7249747471. The reversal of 7249747463 is 3647479427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7249747463 - 2⁶ = 7249747399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7249747363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709863 + ... + 2712536.

It is an arithmetic number, because the mean of its divisors is an integer number (1041100800).

Almost surely, 2^7249747463 is an apocalyptic number.

7249747463 is a deficient number, since it is larger than the sum of its proper divisors (1079058937).

7249747463 is a wasteful number, since it uses less digits than its factorization.

7249747463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422597.

The product of its digits is 7112448, while the sum is 53.

The square root of 7249747463 is about 85145.4488683923. The cubic root of 7249747463 is about 1935.4158478789.

The spelling of 7249747463 in words is "seven billion, two hundred forty-nine million, seven hundred forty-seven thousand, four hundred sixty-three".