61094025 has 72 divisors (see below), whose sum is σ = 119159040. Its totient is φ = 29808000.

The previous prime is 61094021. The next prime is 61094029. The reversal of 61094025 is 52049016.

61094025 is a `hidden beast` number, since 610 + 9 + 40 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (61094021) and next prime (61094029).

It is not a de Polignac number, because 61094025 - 2² = 61094021 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 61094025.

It is not an unprimeable number, because it can be changed into a prime (61094021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 132295 + ... + 132755.

Almost surely, 2^61094025 is an apocalyptic number.

It is an amenable number.

61094025 is a deficient number, since it is larger than the sum of its proper divisors (58065015).

61094025 is a wasteful number, since it uses less digits than its factorization.

61094025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 61094025 is about 7816.2666919700. The cubic root of 61094025 is about 393.8518708451.

The spelling of 61094025 in words is "sixty-one million, ninety-four thousand, twenty-five".