61342670 has 32 divisors (see below), whose sum is σ = 113976288. Its totient is φ = 23753088.

The previous prime is 61342667. The next prime is 61342691. The reversal of 61342670 is 7624316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117029 + ... + 117551.

It is an arithmetic number, because the mean of its divisors is an integer number (3561759).

Almost surely, 2^61342670 is an apocalyptic number.

61342670 is a deficient number, since it is larger than the sum of its proper divisors (52633618).

61342670 is a wasteful number, since it uses less digits than its factorization.

61342670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 61342670 is about 7832.1561526824. The cubic root of 61342670 is about 394.3854568201.

Adding to 61342670 its reverse (7624316), we get a palindrome (68966986).

The spelling of 61342670 in words is "sixty-one million, three hundred forty-two thousand, six hundred seventy".