7393678725 has 24 divisors (see below), whose sum is σ = 12227606272. Its totient is φ = 3942201600.

The previous prime is 7393678723. The next prime is 7393678727. The reversal of 7393678725 is 5278763937.

It is an interprime number because it is at equal distance from previous prime (7393678723) and next prime (7393678727).

It is not a de Polignac number, because 7393678725 - 2¹ = 7393678723 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7393678723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308940 + ... + 332010.

Almost surely, 2^7393678725 is an apocalyptic number.

7393678725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7393678725 is a deficient number, since it is larger than the sum of its proper divisors (4833927547).

7393678725 is a wasteful number, since it uses less digits than its factorization.

7393678725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27357 (or 27352 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 57.

The square root of 7393678725 is about 85986.5031560186. The cubic root of 7393678725 is about 1948.1401267176.

The spelling of 7393678725 in words is "seven billion, three hundred ninety-three million, six hundred seventy-eight thousand, seven hundred twenty-five".