914640061 has 4 divisors (see below), whose sum is σ = 914901472. Its totient is φ = 914378652.

The previous prime is 914640049. The next prime is 914640079. The reversal of 914640061 is 160046419.

914640061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 914640061 - 2⁹ = 914639549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914640091) 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, 125385 + ... + 132478.

It is an arithmetic number, because the mean of its divisors is an integer number (228725368).

Almost surely, 2^914640061 is an apocalyptic number.

It is an amenable number.

914640061 is a deficient number, since it is larger than the sum of its proper divisors (261411).

914640061 is a wasteful number, since it uses less digits than its factorization.

914640061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261410.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 914640061 is about 30243.0167311398. The cubic root of 914640061 is about 970.6963720920.

The spelling of 914640061 in words is "nine hundred fourteen million, six hundred forty thousand, sixty-one".