65948467 has 16 divisors (see below), whose sum is σ = 73467072. Its totient is φ = 58803840.

The previous prime is 65948417. The next prime is 65948479. The reversal of 65948467 is 76484956.

It is a cyclic number.

It is not a de Polignac number, because 65948467 - 2¹⁵ = 65915699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65948467.

It is not an unprimeable number, because it can be changed into a prime (65948417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79917 + ... + 80737.

It is an arithmetic number, because the mean of its divisors is an integer number (4591692).

Almost surely, 2^65948467 is an apocalyptic number.

65948467 is a deficient number, since it is larger than the sum of its proper divisors (7518605).

65948467 is a wasteful number, since it uses less digits than its factorization.

65948467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its digits is 1451520, while the sum is 49.

The square root of 65948467 is about 8120.8661483859. The cubic root of 65948467 is about 404.0187942601.

The spelling of 65948467 in words is "sixty-five million, nine hundred forty-eight thousand, four hundred sixty-seven".