71464655 has 4 divisors (see below), whose sum is σ = 85757592. Its totient is φ = 57171720.

The previous prime is 71464639. The next prime is 71464661. The reversal of 71464655 is 55646417.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 71464655 - 2⁴ = 71464639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7146461 + ... + 7146470.

It is an arithmetic number, because the mean of its divisors is an integer number (21439398).

Almost surely, 2^71464655 is an apocalyptic number.

71464655 is a deficient number, since it is larger than the sum of its proper divisors (14292937).

71464655 is a wasteful number, since it uses less digits than its factorization.

71464655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14292936.

The product of its digits is 100800, while the sum is 38.

The square root of 71464655 is about 8453.6770106268. The cubic root of 71464655 is about 414.9831221665.

The spelling of 71464655 in words is "seventy-one million, four hundred sixty-four thousand, six hundred fifty-five".