65370755 has 4 divisors (see below), whose sum is σ = 78444912. Its totient is φ = 52296600.

The previous prime is 65370743. The next prime is 65370757. The reversal of 65370755 is 55707356.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 65370755 - 2¹² = 65366659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65370757) 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, 6537071 + ... + 6537080.

It is an arithmetic number, because the mean of its divisors is an integer number (19611228).

Almost surely, 2^65370755 is an apocalyptic number.

65370755 is a deficient number, since it is larger than the sum of its proper divisors (13074157).

65370755 is a wasteful number, since it uses less digits than its factorization.

65370755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13074156.

The product of its (nonzero) digits is 110250, while the sum is 38.

The square root of 65370755 is about 8085.2183025568. The cubic root of 65370755 is about 402.8355906480.

The spelling of 65370755 in words is "sixty-five million, three hundred seventy thousand, seven hundred fifty-five".