7667013613 has 8 divisors (see below), whose sum is σ = 8893082432. Its totient is φ = 6473640096.

The previous prime is 7667013581. The next prime is 7667013667. The reversal of 7667013613 is 3163107667.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7667013613 - 2⁵ = 7667013581 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 (7667073613) 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, 8173320 + ... + 8174257.

It is an arithmetic number, because the mean of its divisors is an integer number (1111635304).

Almost surely, 2^7667013613 is an apocalyptic number.

It is an amenable number.

7667013613 is a deficient number, since it is larger than the sum of its proper divisors (1226068819).

7667013613 is a wasteful number, since it uses less digits than its factorization.

7667013613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16347651.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 7667013613 is about 87561.4847578546. The cubic root of 7667013613 is about 1971.8569770557.

The spelling of 7667013613 in words is "seven billion, six hundred sixty-seven million, thirteen thousand, six hundred thirteen".