65106634 has 32 divisors (see below), whose sum is σ = 107606016. Its totient is φ = 29410560.

The previous prime is 65106599. The next prime is 65106637. The reversal of 65106634 is 43660156.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 65106596 and 65106605.

It is not an unprimeable number, because it can be changed into a prime (65106637) 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, 234904 + ... + 235180.

It is an arithmetic number, because the mean of its divisors is an integer number (3362688).

Almost surely, 2^65106634 is an apocalyptic number.

65106634 is a deficient number, since it is larger than the sum of its proper divisors (42499382).

65106634 is a wasteful number, since it uses less digits than its factorization.

65106634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 65106634 is about 8068.8681982048. The cubic root of 65106634 is about 402.2923255143.

The spelling of 65106634 in words is "sixty-five million, one hundred six thousand, six hundred thirty-four".