7263818948 has 6 divisors (see below), whose sum is σ = 12711683166. Its totient is φ = 3631909472.

The previous prime is 7263818897. The next prime is 7263818951. The reversal of 7263818948 is 8498183627.

It can be written as a sum of positive squares in only one way, i.e., 4159992004 + 3103826944 = 64498^2 + 55712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7263818893 and 7263818902.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 907977365 + ... + 907977372.

It is an arithmetic number, because the mean of its divisors is an integer number (2118613861).

Almost surely, 2^7263818948 is an apocalyptic number.

It is an amenable number.

7263818948 is a deficient number, since it is larger than the sum of its proper divisors (5447864218).

7263818948 is a wasteful number, since it uses less digits than its factorization.

7263818948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815954741 (or 1815954739 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 7263818948 is about 85228.0408551082. The cubic root of 7263818948 is about 1936.6672281979.

The spelling of 7263818948 in words is "seven billion, two hundred sixty-three million, eight hundred eighteen thousand, nine hundred forty-eight".