7660451 has 4 divisors (see below), whose sum is σ = 7732152. Its totient is φ = 7588752.

The previous prime is 7660427. The next prime is 7660459. The reversal of 7660451 is 1540667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1540667 = 59 ⋅26113.

It is a cyclic number.

It is not a de Polignac number, because 7660451 - 2¹⁰ = 7659427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7660459) 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 3 ways as a sum of consecutive naturals, for example, 35690 + ... + 35903.

It is an arithmetic number, because the mean of its divisors is an integer number (1933038).

Almost surely, 2^7660451 is an apocalyptic number.

7660451 is a deficient number, since it is larger than the sum of its proper divisors (71701).

7660451 is a wasteful number, since it uses less digits than its factorization.

7660451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71700.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7660451 is about 2767.7519758822. The cubic root of 7660451 is about 197.1294209995.

The spelling of 7660451 in words is "seven million, six hundred sixty thousand, four hundred fifty-one".