61493201 has 8 divisors (see below), whose sum is σ = 76666944. Its totient is φ = 47916720.

The previous prime is 61493111. The next prime is 61493227. The reversal of 61493201 is 10239416.

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

It is a cyclic number.

It is not a de Polignac number, because 61493201 - 2¹⁸ = 61231057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61493261) 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, 399230 + ... + 399383.

It is an arithmetic number, because the mean of its divisors is an integer number (9583368).

Almost surely, 2^61493201 is an apocalyptic number.

It is an amenable number.

61493201 is a deficient number, since it is larger than the sum of its proper divisors (15173743).

61493201 is a wasteful number, since it uses less digits than its factorization.

61493201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798631.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 61493201 is about 7841.7600702903. The cubic root of 61493201 is about 394.7077922198.

The spelling of 61493201 in words is "sixty-one million, four hundred ninety-three thousand, two hundred one".