61404295 has 12 divisors (see below), whose sum is σ = 77769720. Its totient is φ = 46536624.

The previous prime is 61404293. The next prime is 61404307. The reversal of 61404295 is 59240416.

It is not a de Polignac number, because 61404295 - 2¹ = 61404293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61404293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15205 + ... + 18814.

It is an arithmetic number, because the mean of its divisors is an integer number (6480810).

Almost surely, 2^61404295 is an apocalyptic number.

61404295 is a deficient number, since it is larger than the sum of its proper divisors (16365425).

61404295 is a wasteful number, since it uses less digits than its factorization.

61404295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34062 (or 34043 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 61404295 is about 7836.0892669749. The cubic root of 61404295 is about 394.5174794926.

The spelling of 61404295 in words is "sixty-one million, four hundred four thousand, two hundred ninety-five".