61043370 has 16 divisors (see below), whose sum is σ = 146504160. Its totient is φ = 16278224.

The previous prime is 61043369. The next prime is 61043387. The reversal of 61043370 is 7334016.

It is a self number, because there is not a number n which added to its sum of digits gives 61043370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017360 + ... + 1017419.

It is an arithmetic number, because the mean of its divisors is an integer number (9156510).

Almost surely, 2^61043370 is an apocalyptic number.

61043370 is an abundant number, since it is smaller than the sum of its proper divisors (85460790).

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

61043370 is a wasteful number, since it uses less digits than its factorization.

61043370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034789.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 61043370 is about 7813.0256623155. The cubic root of 61043370 is about 393.7429890412.

Adding to 61043370 its reverse (7334016), we get a palindrome (68377386).

The spelling of 61043370 in words is "sixty-one million, forty-three thousand, three hundred seventy".