672760487 has 8 divisors (see below), whose sum is σ = 771343872. Its totient is φ = 574795800.

The previous prime is 672760483. The next prime is 672760537. The reversal of 672760487 is 784067276.

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 672760487 - 2² = 672760483 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 (672760483) 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, 152339 + ... + 156692.

It is an arithmetic number, because the mean of its divisors is an integer number (96417984).

Almost surely, 2^672760487 is an apocalyptic number.

672760487 is a deficient number, since it is larger than the sum of its proper divisors (98583385).

672760487 is a wasteful number, since it uses less digits than its factorization.

672760487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309349.

The product of its (nonzero) digits is 790272, while the sum is 47.

The square root of 672760487 is about 25937.6268575211. The cubic root of 672760487 is about 876.2341168452.

The spelling of 672760487 in words is "six hundred seventy-two million, seven hundred sixty thousand, four hundred eighty-seven".