61258364 has 24 divisors (see below), whose sum is σ = 108575376. Its totient is φ = 30240000.

The previous prime is 61258349. The next prime is 61258367. The reversal of 61258364 is 46385216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61258367) 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, 152564 + ... + 152964.

It is an arithmetic number, because the mean of its divisors is an integer number (4523974).

Almost surely, 2^61258364 is an apocalyptic number.

It is an amenable number.

61258364 is a deficient number, since it is larger than the sum of its proper divisors (47317012).

61258364 is a wasteful number, since it uses less digits than its factorization.

61258364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 795 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 61258364 is about 7826.7722593672. The cubic root of 61258364 is about 394.2047000763.

The spelling of 61258364 in words is "sixty-one million, two hundred fifty-eight thousand, three hundred sixty-four".