48267640 has 16 divisors (see below), whose sum is σ = 108602280. Its totient is φ = 19307040.

The previous prime is 48267623. The next prime is 48267677. The reversal of 48267640 is 4676284.

It is a self number, because there is not a number n which added to its sum of digits gives 48267640.

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, 603306 + ... + 603385.

Almost surely, 2^48267640 is an apocalyptic number.

48267640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48267640 is an abundant number, since it is smaller than the sum of its proper divisors (60334640).

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

48267640 is a wasteful number, since it uses less digits than its factorization.

48267640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206702 (or 1206698 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 48267640 is about 6947.4916336761. The cubic root of 48267640 is about 364.0983311207.

The spelling of 48267640 in words is "forty-eight million, two hundred sixty-seven thousand, six hundred forty".