61460691 has 8 divisors (see below), whose sum is σ = 82025424. Its totient is φ = 40934880.

The previous prime is 61460689. The next prime is 61460699. The reversal of 61460691 is 19606416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61460691 - 2¹ = 61460689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61460699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820 + ... + 12521.

It is an arithmetic number, because the mean of its divisors is an integer number (10253178).

Almost surely, 2^61460691 is an apocalyptic number.

61460691 is a deficient number, since it is larger than the sum of its proper divisors (20564733).

61460691 is a wasteful number, since it uses less digits than its factorization.

61460691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19461.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 61460691 is about 7839.6869197692. The cubic root of 61460691 is about 394.6382224023.

The spelling of 61460691 in words is "sixty-one million, four hundred sixty thousand, six hundred ninety-one".