71746494 has 32 divisors (see below), whose sum is σ = 154089216. Its totient is φ = 22189440.

The previous prime is 71746483. The next prime is 71746501. The reversal of 71746494 is 49464717.

71746494 = T₁₁₇ + T₁₁₈ + ... + T₇₅₅.

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, 2289 + ... + 12195.

It is an arithmetic number, because the mean of its divisors is an integer number (4815288).

Almost surely, 2^71746494 is an apocalyptic number.

71746494 is an abundant number, since it is smaller than the sum of its proper divisors (82342722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71746494 is a wasteful number, since it uses less digits than its factorization.

71746494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000.

The product of its digits is 169344, while the sum is 42.

The square root of 71746494 is about 8470.3302178841. The cubic root of 71746494 is about 415.5279370002.

The spelling of 71746494 in words is "seventy-one million, seven hundred forty-six thousand, four hundred ninety-four".