61460671 has 4 divisors (see below), whose sum is σ = 62302672. Its totient is φ = 60618672.

The previous prime is 61460647. The next prime is 61460677. The reversal of 61460671 is 17606416.

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

It is a cyclic number.

It is not a de Polignac number, because 61460671 - 2¹¹ = 61458623 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 (61460677) 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, 420891 + ... + 421036.

It is an arithmetic number, because the mean of its divisors is an integer number (15575668).

Almost surely, 2^61460671 is an apocalyptic number.

61460671 is a deficient number, since it is larger than the sum of its proper divisors (842001).

61460671 is an equidigital number, since it uses as much as digits as its factorization.

61460671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842000.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 61460671 is about 7839.6856442079. The cubic root of 61460671 is about 394.6381795957.

The spelling of 61460671 in words is "sixty-one million, four hundred sixty thousand, six hundred seventy-one".