74370470 has 8 divisors (see below), whose sum is σ = 133866864. Its totient is φ = 29748184.

The previous prime is 74370467. The next prime is 74370473. The reversal of 74370470 is 7407347.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74370467) and next prime (74370473).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74370473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718514 + ... + 3718533.

It is an arithmetic number, because the mean of its divisors is an integer number (16733358).

Almost surely, 2^74370470 is an apocalyptic number.

74370470 is a deficient number, since it is larger than the sum of its proper divisors (59496394).

74370470 is a wasteful number, since it uses less digits than its factorization.

74370470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437054.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 74370470 is about 8623.8315150518. The cubic root of 74370470 is about 420.5330910319.

The spelling of 74370470 in words is "seventy-four million, three hundred seventy thousand, four hundred seventy".