61376312 has 8 divisors (see below), whose sum is σ = 115080600. Its totient is φ = 30688152.

The previous prime is 61376297. The next prime is 61376347. The reversal of 61376312 is 21367316.

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, 3836012 + ... + 3836027.

It is an arithmetic number, because the mean of its divisors is an integer number (14385075).

Almost surely, 2^61376312 is an apocalyptic number.

It is an amenable number.

61376312 is a deficient number, since it is larger than the sum of its proper divisors (53704288).

61376312 is a wasteful number, since it uses less digits than its factorization.

61376312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672045 (or 7672041 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 61376312 is about 7834.3035427535. The cubic root of 61376312 is about 394.4575409054.

The spelling of 61376312 in words is "sixty-one million, three hundred seventy-six thousand, three hundred twelve".