6662174451 has 8 divisors (see below), whose sum is σ = 8907644160. Its totient is φ = 4429077192.

The previous prime is 6662174429. The next prime is 6662174461. The reversal of 6662174451 is 1544712666.

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

It is not a de Polignac number, because 6662174451 - 2²⁹ = 6125303539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6662174461) 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, 3091855 + ... + 3094008.

It is an arithmetic number, because the mean of its divisors is an integer number (1113455520).

Almost surely, 2^6662174451 is an apocalyptic number.

6662174451 is a deficient number, since it is larger than the sum of its proper divisors (2245469709).

6662174451 is a wasteful number, since it uses less digits than its factorization.

6662174451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186225.

The product of its digits is 241920, while the sum is 42.

The square root of 6662174451 is about 81622.1443665872. The cubic root of 6662174451 is about 1881.6492290968.

The spelling of 6662174451 in words is "six billion, six hundred sixty-two million, one hundred seventy-four thousand, four hundred fifty-one".