61973372 has 12 divisors (see below), whose sum is σ = 111384840. Its totient is φ = 30149136.

The previous prime is 61973369. The next prime is 61973389. The reversal of 61973372 is 27337916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209222 + ... + 209517.

It is an arithmetic number, because the mean of its divisors is an integer number (9282070).

Almost surely, 2^61973372 is an apocalyptic number.

It is an amenable number.

61973372 is a deficient number, since it is larger than the sum of its proper divisors (49411468).

61973372 is a wasteful number, since it uses less digits than its factorization.

61973372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418780 (or 418778 counting only the distinct ones).

The product of its digits is 47628, while the sum is 38.

The square root of 61973372 is about 7872.3168127305. The cubic root of 61973372 is about 395.7324911674.

The spelling of 61973372 in words is "sixty-one million, nine hundred seventy-three thousand, three hundred seventy-two".