71760670 has 16 divisors (see below), whose sum is σ = 129389040. Its totient is φ = 28655424.

The previous prime is 71760653. The next prime is 71760671. The reversal of 71760670 is 7606717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71760671) 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, 394 + ... + 11986.

It is an arithmetic number, because the mean of its divisors is an integer number (8086815).

Almost surely, 2^71760670 is an apocalyptic number.

71760670 is a deficient number, since it is larger than the sum of its proper divisors (57628370).

71760670 is a wasteful number, since it uses less digits than its factorization.

71760670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12219.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 71760670 is about 8471.1669798204. The cubic root of 71760670 is about 415.5553025006. Note that the first 3 decimals are identical.

The spelling of 71760670 in words is "seventy-one million, seven hundred sixty thousand, six hundred seventy".