61592461 has 6 divisors (see below), whose sum is σ = 71648430. Its totient is φ = 52793496.

The previous prime is 61592449. The next prime is 61592467. The reversal of 61592461 is 16429516.

It can be written as a sum of positive squares in only one way, i.e., 57471561 + 4120900 = 7581^2 + 2030^2 .

It is not a de Polignac number, because 61592461 - 2¹¹ = 61590413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61592467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628446 + ... + 628543.

It is an arithmetic number, because the mean of its divisors is an integer number (11941405).

Almost surely, 2^61592461 is an apocalyptic number.

It is an amenable number.

61592461 is a deficient number, since it is larger than the sum of its proper divisors (10055969).

61592461 is a wasteful number, since it uses less digits than its factorization.

61592461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257003 (or 1256996 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 61592461 is about 7848.0864546716. The cubic root of 61592461 is about 394.9200521848.

The spelling of 61592461 in words is "sixty-one million, five hundred ninety-two thousand, four hundred sixty-one".