71962460 has 24 divisors (see below), whose sum is σ = 151302480. Its totient is φ = 28750464.

The previous prime is 71962459. The next prime is 71962483. The reversal of 71962460 is 6426917.

It is a self number, because there is not a number n which added to its sum of digits gives 71962460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20987 + ... + 24173.

It is an arithmetic number, because the mean of its divisors is an integer number (6304270).

Almost surely, 2^71962460 is an apocalyptic number.

It is an amenable number.

71962460 is an abundant number, since it is smaller than the sum of its proper divisors (79340020).

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

71962460 is a wasteful number, since it uses less digits than its factorization.

71962460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 71962460 is about 8483.0690201129. The cubic root of 71962460 is about 415.9444498680.

The spelling of 71962460 in words is "seventy-one million, nine hundred sixty-two thousand, four hundred sixty".