61460474 has 24 divisors (see below), whose sum is σ = 98904348. Its totient is φ = 28636160.

The previous prime is 61460449. The next prime is 61460501. The reversal of 61460474 is 47406416.

It can be written as a sum of positive squares in 6 ways, for example, as 32569849 + 28890625 = 5707^2 + 5375^2 .

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 61460474.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64844 + ... + 65784.

Almost surely, 2^61460474 is an apocalyptic number.

61460474 is a deficient number, since it is larger than the sum of its proper divisors (37443874).

61460474 is a wasteful number, since it uses less digits than its factorization.

61460474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 61460474 is about 7839.6730799186. The cubic root of 61460474 is about 394.6377579505.

The spelling of 61460474 in words is "sixty-one million, four hundred sixty thousand, four hundred seventy-four".