7298814672 has 30 divisors (see below), whose sum is σ = 20426544242. Its totient is φ = 2432938176.

The previous prime is 7298814643. The next prime is 7298814689. The reversal of 7298814672 is 2764188927.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5531789376 + 1767025296 = 74376^2 + 42036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25342963 + ... + 25343250.

Almost surely, 2^7298814672 is an apocalyptic number.

7298814672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7298814672 is an abundant number, since it is smaller than the sum of its proper divisors (13127729570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7298814672 is a wasteful number, since it uses less digits than its factorization.

7298814672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50686227 (or 50686218 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 7298814672 is about 85433.1005641256. The cubic root of 7298814672 is about 1939.7724138734.

The spelling of 7298814672 in words is "seven billion, two hundred ninety-eight million, eight hundred fourteen thousand, six hundred seventy-two".