61234065 has 24 divisors (see below), whose sum is σ = 106404480. Its totient is φ = 32576544.

The previous prime is 61234039. The next prime is 61234123. The reversal of 61234065 is 56043216.

61234065 is a `hidden beast` number, since 612 + 3 + 40 + 6 + 5 = 666.

It is not a de Polignac number, because 61234065 - 2¹⁰ = 61233041 is a prime.

It is a super-2 number, since 2×61234065² = 7499221432848450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19366 + ... + 22304.

It is an arithmetic number, because the mean of its divisors is an integer number (4433520).

Almost surely, 2^61234065 is an apocalyptic number.

It is an amenable number.

61234065 is a deficient number, since it is larger than the sum of its proper divisors (45170415).

61234065 is a wasteful number, since it uses less digits than its factorization.

61234065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3410 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 61234065 is about 7825.2198052195. The cubic root of 61234065 is about 394.1525708856.

The spelling of 61234065 in words is "sixty-one million, two hundred thirty-four thousand, sixty-five".