76272492 has 12 divisors (see below), whose sum is σ = 177969176. Its totient is φ = 25424160.

The previous prime is 76272487. The next prime is 76272499. The reversal of 76272492 is 29427267.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 76272492.

It is not an unprimeable number, because it can be changed into a prime (76272499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3178009 + ... + 3178032.

Almost surely, 2^76272492 is an apocalyptic number.

It is an amenable number.

76272492 is an abundant number, since it is smaller than the sum of its proper divisors (101696684).

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

76272492 is a wasteful number, since it uses less digits than its factorization.

76272492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356048 (or 6356046 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 76272492 is about 8733.4123914997. The cubic root of 76272492 is about 424.0879949680.

The spelling of 76272492 in words is "seventy-six million, two hundred seventy-two thousand, four hundred ninety-two".