1679451168 has 48 divisors (see below), whose sum is σ = 4600241856. Its totient is φ = 535476480.

The previous prime is 1679451167. The next prime is 1679451203. The reversal of 1679451168 is 8611549761.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1679451167) 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, 378103 + ... + 382518.

It is an arithmetic number, because the mean of its divisors is an integer number (95838372).

Almost surely, 2^1679451168 is an apocalyptic number.

It is an amenable number.

1679451168 is an abundant number, since it is smaller than the sum of its proper divisors (2920790688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679451168 is a wasteful number, since it uses less digits than its factorization.

1679451168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760657 (or 760649 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 1679451168 is about 40981.1074520931. The cubic root of 1679451168 is about 1188.6549234940.

The spelling of 1679451168 in words is "one billion, six hundred seventy-nine million, four hundred fifty-one thousand, one hundred sixty-eight".