7347474661 has 8 divisors (see below), whose sum is σ = 7366101120. Its totient is φ = 7328872992.

The previous prime is 7347474643. The next prime is 7347474677. The reversal of 7347474661 is 1664747437.

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 7347474661 - 2⁹ = 7347474149 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 (7347474611) 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, 679846 + ... + 690568.

It is an arithmetic number, because the mean of its divisors is an integer number (920762640).

Almost surely, 2^7347474661 is an apocalyptic number.

It is an amenable number.

7347474661 is a deficient number, since it is larger than the sum of its proper divisors (18626459).

7347474661 is a wasteful number, since it uses less digits than its factorization.

7347474661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12395.

The product of its digits is 2370816, while the sum is 49.

The square root of 7347474661 is about 85717.4116559757. The cubic root of 7347474661 is about 1944.0735834348.

The spelling of 7347474661 in words is "seven billion, three hundred forty-seven million, four hundred seventy-four thousand, six hundred sixty-one".