70540050 has 48 divisors (see below), whose sum is σ = 199933632. Its totient is φ = 16123200.

The previous prime is 70540039. The next prime is 70540061. The reversal of 70540050 is 5004507.

It is an interprime number because it is at equal distance from previous prime (70540039) and next prime (70540061).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 70539999 and 70540026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32541 + ... + 34640.

It is an arithmetic number, because the mean of its divisors is an integer number (4165284).

Almost surely, 2^70540050 is an apocalyptic number.

70540050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70540050 is an abundant number, since it is smaller than the sum of its proper divisors (129393582).

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

70540050 is a wasteful number, since it uses less digits than its factorization.

70540050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67203 (or 67198 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 70540050 is about 8398.8124160503. The cubic root of 70540050 is about 413.1856732068.

Adding to 70540050 its reverse (5004507), we get a palindrome (75544557).

It can be divided in two parts, 705 and 40050, that added together give a triangular number (40755 = T₂₈₅).

The spelling of 70540050 in words is "seventy million, five hundred forty thousand, fifty".