7657232047 has 8 divisors (see below), whose sum is σ = 8100752000. Its totient is φ = 7217762904.

The previous prime is 7657231999. The next prime is 7657232053. The reversal of 7657232047 is 7402327567.

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 7657232047 - 2¹¹ = 7657229999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7657231994 and 7657232012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7657232647) 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, 1008813 + ... + 1016374.

It is an arithmetic number, because the mean of its divisors is an integer number (1012594000).

Almost surely, 2^7657232047 is an apocalyptic number.

7657232047 is a deficient number, since it is larger than the sum of its proper divisors (443519953).

7657232047 is a wasteful number, since it uses less digits than its factorization.

7657232047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025405.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 7657232047 is about 87505.6115172050. The cubic root of 7657232047 is about 1971.0180560004.

The spelling of 7657232047 in words is "seven billion, six hundred fifty-seven million, two hundred thirty-two thousand, forty-seven".