71954260 has 48 divisors (see below), whose sum is σ = 173650176. Its totient is φ = 24532992.

The previous prime is 71954257. The next prime is 71954261. The reversal of 71954260 is 6245917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71954261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25689 + ... + 28351.

It is an arithmetic number, because the mean of its divisors is an integer number (3617712).

Almost surely, 2^71954260 is an apocalyptic number.

71954260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71954260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86825088).

71954260 is an abundant number, since it is smaller than the sum of its proper divisors (101695916).

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

71954260 is a wasteful number, since it uses less digits than its factorization.

71954260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 71954260 is about 8482.5856906960. The cubic root of 71954260 is about 415.9286505469.

The spelling of 71954260 in words is "seventy-one million, nine hundred fifty-four thousand, two hundred sixty".