61368132 has 24 divisors (see below), whose sum is σ = 163648576. Its totient is φ = 17533728.

The previous prime is 61368101. The next prime is 61368137. The reversal of 61368132 is 23186316.

It is a super-3 number, since 3×61368132³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61368132.

It is not an unprimeable number, because it can be changed into a prime (61368137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365203 + ... + 365370.

Almost surely, 2^61368132 is an apocalyptic number.

It is an amenable number.

61368132 is an abundant number, since it is smaller than the sum of its proper divisors (102280444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61368132 is a wasteful number, since it uses less digits than its factorization.

61368132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730587 (or 730585 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 61368132 is about 7833.7814623590. The cubic root of 61368132 is about 394.4400161963.

The spelling of 61368132 in words is "sixty-one million, three hundred sixty-eight thousand, one hundred thirty-two".