61373424 has 40 divisors (see below), whose sum is σ = 181198720. Its totient is φ = 17535168.

The previous prime is 61373423. The next prime is 61373443. The reversal of 61373424 is 42437316.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 61373391 and 61373400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61373423) 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, 90994 + ... + 91665.

It is an arithmetic number, because the mean of its divisors is an integer number (4529968).

Almost surely, 2^61373424 is an apocalyptic number.

It is an amenable number.

61373424 is an abundant number, since it is smaller than the sum of its proper divisors (119825296).

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

61373424 is a wasteful number, since it uses less digits than its factorization.

61373424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182677 (or 182671 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 61373424 is about 7834.1192229886. The cubic root of 61373424 is about 394.4513538755.

The spelling of 61373424 in words is "sixty-one million, three hundred seventy-three thousand, four hundred twenty-four".