7347660997 has 4 divisors (see below), whose sum is σ = 7347940416. Its totient is φ = 7347381580.

The previous prime is 7347660973. The next prime is 7347661031. The reversal of 7347660997 is 7990667437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7990667437 = 17 ⋅470039261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7347660997 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 (7347660907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95629 + ... + 154402.

It is an arithmetic number, because the mean of its divisors is an integer number (1836985104).

Almost surely, 2^7347660997 is an apocalyptic number.

It is an amenable number.

7347660997 is a deficient number, since it is larger than the sum of its proper divisors (279419).

7347660997 is a wasteful number, since it uses less digits than its factorization.

7347660997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279418.

The product of its (nonzero) digits is 12002256, while the sum is 58.

The square root of 7347660997 is about 85718.4985694453. The cubic root of 7347660997 is about 1944.0900175544.

The spelling of 7347660997 in words is "seven billion, three hundred forty-seven million, six hundred sixty thousand, nine hundred ninety-seven".