1673479137 has 8 divisors (see below), whose sum is σ = 2434151520. Its totient is φ = 1014229760.

The previous prime is 1673479097. The next prime is 1673479139. The reversal of 1673479137 is 7319743761.

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

It is a cyclic number.

It is not a de Polignac number, because 1673479137 - 2⁸ = 1673478881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1673479139) 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, 25355712 + ... + 25355777.

It is an arithmetic number, because the mean of its divisors is an integer number (304268940).

Almost surely, 2^1673479137 is an apocalyptic number.

It is an amenable number.

1673479137 is a deficient number, since it is larger than the sum of its proper divisors (760672383).

1673479137 is a wasteful number, since it uses less digits than its factorization.

1673479137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50711503.

The product of its digits is 666792, while the sum is 48.

The square root of 1673479137 is about 40908.1793410560. The cubic root of 1673479137 is about 1187.2443208284.

The spelling of 1673479137 in words is "one billion, six hundred seventy-three million, four hundred seventy-nine thousand, one hundred thirty-seven".