61014772 has 24 divisors (see below), whose sum is σ = 131417216. Its totient is φ = 24137568.

The previous prime is 61014743. The next prime is 61014803. The reversal of 61014772 is 27741016.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 61014772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83448 + ... + 84175.

Almost surely, 2^61014772 is an apocalyptic number.

It is an amenable number.

61014772 is an abundant number, since it is smaller than the sum of its proper divisors (70402444).

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

61014772 is a wasteful number, since it uses less digits than its factorization.

61014772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167647 (or 167645 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 61014772 is about 7811.1952990563. The cubic root of 61014772 is about 393.6814916671.

Adding to 61014772 its reverse (27741016), we get a palindrome (88755788).

The spelling of 61014772 in words is "sixty-one million, fourteen thousand, seven hundred seventy-two".