70554332 has 24 divisors (see below), whose sum is σ = 130455360. Its totient is φ = 33333440.

The previous prime is 70554329. The next prime is 70554359. The reversal of 70554332 is 23345507.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 70554295 and 70554304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019 + ... + 11922.

It is an arithmetic number, because the mean of its divisors is an integer number (5435640).

Almost surely, 2^70554332 is an apocalyptic number.

It is an amenable number.

70554332 is a deficient number, since it is larger than the sum of its proper divisors (59901028).

70554332 is a wasteful number, since it uses less digits than its factorization.

70554332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13021 (or 13019 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 70554332 is about 8399.6626122720. The cubic root of 70554332 is about 413.2135567499.

Adding to 70554332 its reverse (23345507), we get a palindrome (93899839).

The spelling of 70554332 in words is "seventy million, five hundred fifty-four thousand, three hundred thirty-two".