75726072 has 48 divisors (see below), whose sum is σ = 205901280. Its totient is φ = 25142400.

The previous prime is 75726061. The next prime is 75726083. The reversal of 75726072 is 27062757.

It is an interprime number because it is at equal distance from previous prime (75726061) and next prime (75726083).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17572 + ... + 21452.

It is an arithmetic number, because the mean of its divisors is an integer number (4289610).

Almost surely, 2^75726072 is an apocalyptic number.

75726072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

75726072 is an abundant number, since it is smaller than the sum of its proper divisors (130175208).

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

75726072 is a wasteful number, since it uses less digits than its factorization.

75726072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164 (or 4157 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 75726072 is about 8702.0728565095. The cubic root of 75726072 is about 423.0728375821.

The spelling of 75726072 in words is "seventy-five million, seven hundred twenty-six thousand, seventy-two".