61413608 has 16 divisors (see below), whose sum is σ = 115234080. Its totient is φ = 30684528.

The previous prime is 61413593. The next prime is 61413623. The reversal of 61413608 is 80631416.

It is an interprime number because it is at equal distance from previous prime (61413593) and next prime (61413623).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18491 + ... + 21557.

It is an arithmetic number, because the mean of its divisors is an integer number (7202130).

Almost surely, 2^61413608 is an apocalyptic number.

It is an amenable number.

61413608 is a deficient number, since it is larger than the sum of its proper divisors (53820472).

61413608 is a wasteful number, since it uses less digits than its factorization.

61413608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576 (or 5572 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 61413608 is about 7836.6834821881. The cubic root of 61413608 is about 394.5374235674.

The spelling of 61413608 in words is "sixty-one million, four hundred thirteen thousand, six hundred eight".