1679313078 has 24 divisors (see below), whose sum is σ = 3671896800. Its totient is φ = 554634864.

The previous prime is 1679313061. The next prime is 1679313079. The reversal of 1679313078 is 8703139761.

It is a super-3 number, since 3×1679313078³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679313079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425998 + ... + 429921.

It is an arithmetic number, because the mean of its divisors is an integer number (152995700).

Almost surely, 2^1679313078 is an apocalyptic number.

1679313078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1679313078 is an abundant number, since it is smaller than the sum of its proper divisors (1992583722).

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

1679313078 is a wasteful number, since it uses less digits than its factorization.

1679313078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856036 (or 856033 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 1679313078 is about 40979.4226167231. The cubic root of 1679313078 is about 1188.6223442283.

The spelling of 1679313078 in words is "one billion, six hundred seventy-nine million, three hundred thirteen thousand, seventy-eight".