61895034 has 24 divisors (see below), whose sum is σ = 138433152. Its totient is φ = 19965960.

The previous prime is 61895033. The next prime is 61895059. The reversal of 61895034 is 43059816.

61895034 is a `hidden beast` number, since 618 + 9 + 5 + 0 + 34 = 666.

It is a super-2 number, since 2×61895034² = 7661990467722312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61895034.

It is not an unprimeable number, because it can be changed into a prime (61895033) 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, 54904 + ... + 56019.

It is an arithmetic number, because the mean of its divisors is an integer number (5768048).

Almost surely, 2^61895034 is an apocalyptic number.

61895034 is an abundant number, since it is smaller than the sum of its proper divisors (76538118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61895034 is a wasteful number, since it uses less digits than its factorization.

61895034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110962 (or 110959 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 61895034 is about 7867.3397028475. The cubic root of 61895034 is about 395.5656777850.

The spelling of 61895034 in words is "sixty-one million, eight hundred ninety-five thousand, thirty-four".