71495948 has 24 divisors (see below), whose sum is σ = 134164800. Its totient is φ = 33216768.

The previous prime is 71495947. The next prime is 71495953. The reversal of 71495948 is 84959417.

It is a super-2 number, since 2×71495948² = 10223341160837408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71495947) 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, 1283 + ... + 12026.

It is an arithmetic number, because the mean of its divisors is an integer number (5590200).

Almost surely, 2^71495948 is an apocalyptic number.

It is an amenable number.

71495948 is a deficient number, since it is larger than the sum of its proper divisors (62668852).

71495948 is a wasteful number, since it uses less digits than its factorization.

71495948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13409 (or 13407 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 71495948 is about 8455.5276594663. The cubic root of 71495948 is about 415.0436843742.

The spelling of 71495948 in words is "seventy-one million, four hundred ninety-five thousand, nine hundred forty-eight".