671461934 has 32 divisors (see below), whose sum is σ = 1191982176. Its totient is φ = 279659520.

The previous prime is 671461927. The next prime is 671461943. The reversal of 671461934 is 439164176.

It is a super-2 number, since 2×671461934² = 901722257622040712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 671461891 and 671461900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30614 + ... + 47750.

It is an arithmetic number, because the mean of its divisors is an integer number (37249443).

Almost surely, 2^671461934 is an apocalyptic number.

671461934 is a deficient number, since it is larger than the sum of its proper divisors (520520242).

671461934 is a wasteful number, since it uses less digits than its factorization.

671461934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17300.

The product of its digits is 108864, while the sum is 41.

The square root of 671461934 is about 25912.5825420779. The cubic root of 671461934 is about 875.6699887353.

The spelling of 671461934 in words is "six hundred seventy-one million, four hundred sixty-one thousand, nine hundred thirty-four".