65427372 has 24 divisors (see below), whose sum is σ = 169626800. Its totient is φ = 21809088.

The previous prime is 65427367. The next prime is 65427377. The reversal of 65427372 is 27372456.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65427367) and next prime (65427377).

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

It is not an unprimeable number, because it can be changed into a prime (65427377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302797 + ... + 303012.

Almost surely, 2^65427372 is an apocalyptic number.

It is an amenable number.

65427372 is an abundant number, since it is smaller than the sum of its proper divisors (104199428).

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

65427372 is a wasteful number, since it uses less digits than its factorization.

65427372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605822 (or 605814 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 65427372 is about 8088.7188107883. The cubic root of 65427372 is about 402.9518544696.

The spelling of 65427372 in words is "sixty-five million, four hundred twenty-seven thousand, three hundred seventy-two".