74808070 has 16 divisors (see below), whose sum is σ = 134939808. Its totient is φ = 29859840.

The previous prime is 74808059. The next prime is 74808079. The reversal of 74808070 is 7080847.

It is a super-3 number, since 3×74808070³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74808079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811 + ... + 12550.

It is an arithmetic number, because the mean of its divisors is an integer number (8433738).

Almost surely, 2^74808070 is an apocalyptic number.

74808070 is a deficient number, since it is larger than the sum of its proper divisors (60131738).

74808070 is a wasteful number, since it uses less digits than its factorization.

74808070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15855.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 74808070 is about 8649.1658557343. The cubic root of 74808070 is about 421.3562919501.

The spelling of 74808070 in words is "seventy-four million, eight hundred eight thousand, seventy".