61348472 has 8 divisors (see below), whose sum is σ = 115028400. Its totient is φ = 30674232.

The previous prime is 61348451. The next prime is 61348481. The reversal of 61348472 is 27484316.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3834272 + ... + 3834287.

It is an arithmetic number, because the mean of its divisors is an integer number (14378550).

Almost surely, 2^61348472 is an apocalyptic number.

It is an amenable number.

61348472 is a deficient number, since it is larger than the sum of its proper divisors (53679928).

61348472 is a wasteful number, since it uses less digits than its factorization.

61348472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668565 (or 7668561 counting only the distinct ones).

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

The square root of 61348472 is about 7832.5265400125. The cubic root of 61348472 is about 394.3978905375.

The spelling of 61348472 in words is "sixty-one million, three hundred forty-eight thousand, four hundred seventy-two".