7346641457 has 8 divisors (see below), whose sum is σ = 7529669280. Its totient is φ = 7163796640.

The previous prime is 7346641417. The next prime is 7346641459. The reversal of 7346641457 is 7541466437.

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 7346641457 - 2²⁶ = 7279532593 is a prime.

It is a super-2 number, since 2×7346641457² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7346641459) 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, 37394 + ... + 126852.

It is an arithmetic number, because the mean of its divisors is an integer number (941208660).

Almost surely, 2^7346641457 is an apocalyptic number.

It is an amenable number.

7346641457 is a deficient number, since it is larger than the sum of its proper divisors (183027823).

7346641457 is a wasteful number, since it uses less digits than its factorization.

7346641457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91503.

The product of its digits is 1693440, while the sum is 47.

The square root of 7346641457 is about 85712.5513387625. The cubic root of 7346641457 is about 1944.0000946424. Note that the first 4 decimals are identical.

The spelling of 7346641457 in words is "seven billion, three hundred forty-six million, six hundred forty-one thousand, four hundred fifty-seven".