61410070 has 16 divisors (see below), whose sum is σ = 114104448. Its totient is φ = 23771520.

The previous prime is 61410053. The next prime is 61410127. The reversal of 61410070 is 7001416.

It is a happy number.

It is a congruent number.

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, 98739 + ... + 99358.

It is an arithmetic number, because the mean of its divisors is an integer number (7131528).

Almost surely, 2^61410070 is an apocalyptic number.

61410070 is a deficient number, since it is larger than the sum of its proper divisors (52694378).

61410070 is a wasteful number, since it uses less digits than its factorization.

61410070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198135.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 61410070 is about 7836.4577456910. The cubic root of 61410070 is about 394.5298470695.

Adding to 61410070 its reverse (7001416), we get a palindrome (68411486).

The spelling of 61410070 in words is "sixty-one million, four hundred ten thousand, seventy".