61970074 has 8 divisors (see below), whose sum is σ = 93665088. Its totient is φ = 30748380.

The previous prime is 61970063. The next prime is 61970081. The reversal of 61970074 is 47007916.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 118002 + ... + 118525.

It is an arithmetic number, because the mean of its divisors is an integer number (11708136).

Almost surely, 2^61970074 is an apocalyptic number.

61970074 is a deficient number, since it is larger than the sum of its proper divisors (31695014).

61970074 is a wasteful number, since it uses less digits than its factorization.

61970074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236660.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 61970074 is about 7872.1073417478. The cubic root of 61970074 is about 395.7254712228.

The spelling of 61970074 in words is "sixty-one million, nine hundred seventy thousand, seventy-four".