87673007 has 8 divisors (see below), whose sum is σ = 88401456. Its totient is φ = 86948032.

The previous prime is 87672979. The next prime is 87673009. The reversal of 87673007 is 70037678.

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 87673007 - 2¹⁸ = 87410863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87673009) 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, 73268 + ... + 74454.

It is an arithmetic number, because the mean of its divisors is an integer number (11050182).

Almost surely, 2^87673007 is an apocalyptic number.

87673007 is a deficient number, since it is larger than the sum of its proper divisors (728449).

87673007 is a wasteful number, since it uses less digits than its factorization.

87673007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 87673007 is about 9363.3865134363. The cubic root of 87673007 is about 444.2444055873.

The spelling of 87673007 in words is "eighty-seven million, six hundred seventy-three thousand, seven".