61472834 has 16 divisors (see below), whose sum is σ = 93697560. Its totient is φ = 30243840.

The previous prime is 61472821. The next prime is 61472857. The reversal of 61472834 is 43827416.

It can be written as a sum of positive squares in 4 ways, for example, as 57805609 + 3667225 = 7603^2 + 1915^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61472794 and 61472803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42182 + ... + 43614.

Almost surely, 2^61472834 is an apocalyptic number.

61472834 is a deficient number, since it is larger than the sum of its proper divisors (32224726).

61472834 is a wasteful number, since it uses less digits than its factorization.

61472834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its digits is 32256, while the sum is 35.

The square root of 61472834 is about 7840.4613384673. The cubic root of 61472834 is about 394.6642107009.

The spelling of 61472834 in words is "sixty-one million, four hundred seventy-two thousand, eight hundred thirty-four".