70573460 has 24 divisors (see below), whose sum is σ = 156922920. Its totient is φ = 26568704.

The previous prime is 70573457. The next prime is 70573463. The reversal of 70573460 is 6437507.

It is an interprime number because it is at equal distance from previous prime (70573457) and next prime (70573463).

It can be written as a sum of positive squares in 4 ways, for example, as 12630916 + 57942544 = 3554^2 + 7612^2 .

It is a super-2 number, since 2×70573460² = 9961226512743200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70573463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103445 + ... + 104124.

It is an arithmetic number, because the mean of its divisors is an integer number (6538455).

Almost surely, 2^70573460 is an apocalyptic number.

It is an amenable number.

70573460 is an abundant number, since it is smaller than the sum of its proper divisors (86349460).

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

70573460 is a wasteful number, since it uses less digits than its factorization.

70573460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207595 (or 207593 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 70573460 is about 8400.8011522711. The cubic root of 70573460 is about 413.2508955143.

The spelling of 70573460 in words is "seventy million, five hundred seventy-three thousand, four hundred sixty".