61696370 has 16 divisors (see below), whose sum is σ = 111362688. Its totient is φ = 24609840.

The previous prime is 61696367. The next prime is 61696387. The reversal of 61696370 is 7369616.

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, 4736 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (6960168).

Almost surely, 2^61696370 is an apocalyptic number.

61696370 is a deficient number, since it is larger than the sum of its proper divisors (49666318).

61696370 is a wasteful number, since it uses less digits than its factorization.

61696370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17185.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 61696370 is about 7854.7036863271. The cubic root of 61696370 is about 395.1420095062.

The spelling of 61696370 in words is "sixty-one million, six hundred ninety-six thousand, three hundred seventy".