70538976 has 108 divisors (see below), whose sum is σ = 210148848. Its totient is φ = 22442112.

The previous prime is 70538969. The next prime is 70538987. The reversal of 70538976 is 67983507.

It is a happy number.

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 152121 + ... + 152583.

Almost surely, 2^70538976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70538976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105074424).

70538976 is an abundant number, since it is smaller than the sum of its proper divisors (139609872).

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

70538976 is a wasteful number, since it uses less digits than its factorization.

70538976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 70538976 is about 8398.7484781960. The cubic root of 70538976 is about 413.1835762247.

The spelling of 70538976 in words is "seventy million, five hundred thirty-eight thousand, nine hundred seventy-six".