70541874 has 128 divisors (see below), whose sum is σ = 187246080. Its totient is φ = 19464192.

The previous prime is 70541873. The next prime is 70541879. The reversal of 70541874 is 47814507.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (70541873) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 274354 + ... + 274610.

It is an arithmetic number, because the mean of its divisors is an integer number (1462860).

Almost surely, 2^70541874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70541874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93623040).

70541874 is an abundant number, since it is smaller than the sum of its proper divisors (116704206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70541874 is a wasteful number, since it uses less digits than its factorization.

70541874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 70541874 is about 8398.9210021288. The cubic root of 70541874 is about 413.1892345131.

The spelling of 70541874 in words is "seventy million, five hundred forty-one thousand, eight hundred seventy-four".