70099536 has 40 divisors (see below), whose sum is σ = 195022240. Its totient is φ = 21568896.

The previous prime is 70099529. The next prime is 70099567. The reversal of 70099536 is 63599007.

It is a super-3 number, since 3×70099536³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 70099494 and 70099503.

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, 55546 + ... + 56793.

It is an arithmetic number, because the mean of its divisors is an integer number (4875556).

Almost surely, 2^70099536 is an apocalyptic number.

It is an amenable number.

70099536 is an abundant number, since it is smaller than the sum of its proper divisors (124922704).

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

70099536 is a wasteful number, since it uses less digits than its factorization.

70099536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112363 (or 112357 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 70099536 is about 8372.5465660097. The cubic root of 70099536 is about 412.3237785391.

The spelling of 70099536 in words is "seventy million, ninety-nine thousand, five hundred thirty-six".