61600671 has 48 divisors (see below), whose sum is σ = 101582208. Its totient is φ = 35640000.

The previous prime is 61600657. The next prime is 61600699. The reversal of 61600671 is 17600616.

It is not a de Polignac number, because 61600671 - 2⁹ = 61600159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61600631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245296 + ... + 245546.

It is an arithmetic number, because the mean of its divisors is an integer number (2116296).

Almost surely, 2^61600671 is an apocalyptic number.

61600671 is a deficient number, since it is larger than the sum of its proper divisors (39981537).

61600671 is a wasteful number, since it uses less digits than its factorization.

61600671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 61600671 is about 7848.6094946812. The cubic root of 61600671 is about 394.9375984317.

The spelling of 61600671 in words is "sixty-one million, six hundred thousand, six hundred seventy-one".