70557934 has 4 divisors (see below), whose sum is σ = 105836904. Its totient is φ = 35278966.

The previous prime is 70557913. The next prime is 70557941. The reversal of 70557934 is 43975507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43975507 = 1103 ⋅39869.

It is a super-4 number, since 4×70557934⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17639482 + ... + 17639485.

It is an arithmetic number, because the mean of its divisors is an integer number (26459226).

Almost surely, 2^70557934 is an apocalyptic number.

70557934 is a deficient number, since it is larger than the sum of its proper divisors (35278970).

70557934 is a wasteful number, since it uses less digits than its factorization.

70557934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35278969.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 70557934 is about 8399.8770229093. The cubic root of 70557934 is about 413.2205885407.

The spelling of 70557934 in words is "seventy million, five hundred fifty-seven thousand, nine hundred thirty-four".