61967548 has 12 divisors (see below), whose sum is σ = 112182840. Its totient is φ = 29915312.

The previous prime is 61967539. The next prime is 61967561. The reversal of 61967548 is 84576916.

It is a junction number, because it is equal to n+sod(n) for n = 61967498 and 61967507.

It is a congruent number.

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, 266986 + ... + 267217.

It is an arithmetic number, because the mean of its divisors is an integer number (9348570).

Almost surely, 2^61967548 is an apocalyptic number.

It is an amenable number.

61967548 is a deficient number, since it is larger than the sum of its proper divisors (50215292).

61967548 is a wasteful number, since it uses less digits than its factorization.

61967548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534236 (or 534234 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 61967548 is about 7871.9469002274. The cubic root of 61967548 is about 395.7200943473.

The spelling of 61967548 in words is "sixty-one million, nine hundred sixty-seven thousand, five hundred forty-eight".