61249246 has 8 divisors (see below), whose sum is σ = 93380184. Its totient is φ = 30122520.

The previous prime is 61249241. The next prime is 61249267. The reversal of 61249246 is 64294216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61249241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250900 + ... + 251143.

It is an arithmetic number, because the mean of its divisors is an integer number (11672523).

Almost surely, 2^61249246 is an apocalyptic number.

61249246 is a deficient number, since it is larger than the sum of its proper divisors (32130938).

61249246 is a wasteful number, since it uses less digits than its factorization.

61249246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502106.

The product of its digits is 20736, while the sum is 34.

The square root of 61249246 is about 7826.1897498080. The cubic root of 61249246 is about 394.1851406421.

The spelling of 61249246 in words is "sixty-one million, two hundred forty-nine thousand, two hundred forty-six".