70541712 has 80 divisors (see below), whose sum is σ = 203548480. Its totient is φ = 23390208.

The previous prime is 70541701. The next prime is 70541741. The reversal of 70541712 is 21714507.

It is a super-2 number, since 2×70541712² = 9952266263781888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121968 + ... + 122544.

It is an arithmetic number, because the mean of its divisors is an integer number (2544356).

Almost surely, 2^70541712 is an apocalyptic number.

70541712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70541712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101774240).

70541712 is an abundant number, since it is smaller than the sum of its proper divisors (133006768).

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

70541712 is a wasteful number, since it uses less digits than its factorization.

70541712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 70541712 is about 8398.9113580273. The cubic root of 70541712 is about 413.1889182154.

It can be divided in two parts, 70541 and 712, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 70541712 in words is "seventy million, five hundred forty-one thousand, seven hundred twelve".