61474430 has 8 divisors (see below), whose sum is σ = 110653992. Its totient is φ = 24589768.

The previous prime is 61474421. The next prime is 61474433. The reversal of 61474430 is 3447416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61474393 and 61474402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61474433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073712 + ... + 3073731.

It is an arithmetic number, because the mean of its divisors is an integer number (13831749).

Almost surely, 2^61474430 is an apocalyptic number.

61474430 is a deficient number, since it is larger than the sum of its proper divisors (49179562).

61474430 is a wasteful number, since it uses less digits than its factorization.

61474430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147450.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 61474430 is about 7840.5631175318. The cubic root of 61474430 is about 394.6676261859.

The spelling of 61474430 in words is "sixty-one million, four hundred seventy-four thousand, four hundred thirty".