74101270 has 8 divisors (see below), whose sum is σ = 133382304. Its totient is φ = 29640504.

The previous prime is 74101259. The next prime is 74101271. The reversal of 74101270 is 7210147.

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

It is a super-2 number, since 2×74101270² = 10981996431225800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74101271) 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, 3705054 + ... + 3705073.

It is an arithmetic number, because the mean of its divisors is an integer number (16672788).

Almost surely, 2^74101270 is an apocalyptic number.

74101270 is a deficient number, since it is larger than the sum of its proper divisors (59281034).

74101270 is a wasteful number, since it uses less digits than its factorization.

74101270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410134.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 74101270 is about 8608.2094537714. The cubic root of 74101270 is about 420.0250740888.

The spelling of 74101270 in words is "seventy-four million, one hundred one thousand, two hundred seventy".