61412655 has 16 divisors (see below), whose sum is σ = 103432320. Its totient is φ = 31029408.

The previous prime is 61412623. The next prime is 61412677. The reversal of 61412655 is 55621416.

It is not a de Polignac number, because 61412655 - 2⁵ = 61412623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107457 + ... + 108026.

It is an arithmetic number, because the mean of its divisors is an integer number (6464520).

Almost surely, 2^61412655 is an apocalyptic number.

61412655 is a deficient number, since it is larger than the sum of its proper divisors (42019665).

61412655 is a wasteful number, since it uses less digits than its factorization.

61412655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215510.

The product of its digits is 7200, while the sum is 30.

The square root of 61412655 is about 7836.6226781695. The cubic root of 61412655 is about 394.5353827813.

The spelling of 61412655 in words is "sixty-one million, four hundred twelve thousand, six hundred fifty-five".