61410379 has 2 divisors, whose sum is σ = 61410380. Its totient is φ = 61410378.

The previous prime is 61410361. The next prime is 61410421. The reversal of 61410379 is 97301416.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61410379 - 2¹⁵ = 61377611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61410379.

It is not a weakly prime, because it can be changed into another prime (61410319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30705189 + 30705190.

It is an arithmetic number, because the mean of its divisors is an integer number (30705190).

Almost surely, 2^61410379 is an apocalyptic number.

61410379 is a deficient number, since it is larger than the sum of its proper divisors (1).

61410379 is an equidigital number, since it uses as much as digits as its factorization.

61410379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 61410379 is about 7836.4774612067. The cubic root of 61410379 is about 394.5305087933.

The spelling of 61410379 in words is "sixty-one million, four hundred ten thousand, three hundred seventy-nine".