7340687651 has 8 divisors (see below), whose sum is σ = 8029156800. Its totient is φ = 6655740840.

The previous prime is 7340687633. The next prime is 7340687699. The reversal of 7340687651 is 1567860437.

7340687651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7340687651 - 2²² = 7336493347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7340687596 and 7340687605.

It is not an unprimeable number, because it can be changed into a prime (7340687051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876221 + ... + 884558.

It is an arithmetic number, because the mean of its divisors is an integer number (1003644600).

Almost surely, 2^7340687651 is an apocalyptic number.

7340687651 is a deficient number, since it is larger than the sum of its proper divisors (688469149).

7340687651 is a wasteful number, since it uses less digits than its factorization.

7340687651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761169.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 7340687651 is about 85677.8130614922. The cubic root of 7340687651 is about 1943.4748057501.

The spelling of 7340687651 in words is "seven billion, three hundred forty million, six hundred eighty-seven thousand, six hundred fifty-one".