7660479 has 8 divisors (see below), whose sum is σ = 10226992. Its totient is φ = 5100480.

The previous prime is 7660469. The next prime is 7660507. The reversal of 7660479 is 9740667.

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

It is not a de Polignac number, because 7660479 - 2⁸ = 7660223 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 (7660409) 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, 2997 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (1278374).

Almost surely, 2^7660479 is an apocalyptic number.

7660479 is a deficient number, since it is larger than the sum of its proper divisors (2566513).

7660479 is a wasteful number, since it uses less digits than its factorization.

7660479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 7660479 is about 2767.7570341343. The cubic root of 7660479 is about 197.1296611775.

The spelling of 7660479 in words is "seven million, six hundred sixty thousand, four hundred seventy-nine".