1679073073 has 32 divisors (see below), whose sum is σ = 1875456000. Its totient is φ = 1497315456.

The previous prime is 1679073043. The next prime is 1679073091. The reversal of 1679073073 is 3703709761.

It is a cyclic number.

It is not a de Polignac number, because 1679073073 - 2²¹ = 1676975921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

1679073073 is a modest number, since divided by 73073 gives 1679 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1679073013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2802828 + ... + 2803426.

It is an arithmetic number, because the mean of its divisors is an integer number (58608000).

Almost surely, 2^1679073073 is an apocalyptic number.

It is an amenable number.

1679073073 is a deficient number, since it is larger than the sum of its proper divisors (196382927).

1679073073 is a wasteful number, since it uses less digits than its factorization.

1679073073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781.

The product of its (nonzero) digits is 166698, while the sum is 43.

The square root of 1679073073 is about 40976.4941521356. The cubic root of 1679073073 is about 1188.5657161342.

The spelling of 1679073073 in words is "one billion, six hundred seventy-nine million, seventy-three thousand, seventy-three".