70937349 has 24 divisors (see below), whose sum is σ = 110342880. Its totient is φ = 40418784.

The previous prime is 70937333. The next prime is 70937353. The reversal of 70937349 is 94373907.

It is not a de Polignac number, because 70937349 - 2⁴ = 70937333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70937349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70957349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95622 + ... + 96360.

It is an arithmetic number, because the mean of its divisors is an integer number (4597620).

Almost surely, 2^70937349 is an apocalyptic number.

It is an amenable number.

70937349 is a deficient number, since it is larger than the sum of its proper divisors (39405531).

70937349 is a wasteful number, since it uses less digits than its factorization.

70937349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 70937349 is about 8422.4312998089. The cubic root of 70937349 is about 413.9599426808.

The spelling of 70937349 in words is "seventy million, nine hundred thirty-seven thousand, three hundred forty-nine".