71914654 has 12 divisors (see below), whose sum is σ = 125483904. Its totient is φ = 30820524.

The previous prime is 71914631. The next prime is 71914657. The reversal of 71914654 is 45641917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71914657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366814 + ... + 367009.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992).

Almost surely, 2^71914654 is an apocalyptic number.

71914654 is a deficient number, since it is larger than the sum of its proper divisors (53569250).

71914654 is a wasteful number, since it uses less digits than its factorization.

71914654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733839 (or 733832 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 71914654 is about 8480.2508217623. The cubic root of 71914654 is about 415.8523229209.

The spelling of 71914654 in words is "seventy-one million, nine hundred fourteen thousand, six hundred fifty-four".