70901932 has 6 divisors (see below), whose sum is σ = 124078388. Its totient is φ = 35450964.

The previous prime is 70901927. The next prime is 70901933. The reversal of 70901932 is 23910907.

It is a super-2 number, since 2×70901932² = 10054167922665248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70901894 and 70901903.

It is not an unprimeable number, because it can be changed into a prime (70901933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8862738 + ... + 8862745.

Almost surely, 2^70901932 is an apocalyptic number.

It is an amenable number.

70901932 is a deficient number, since it is larger than the sum of its proper divisors (53176456).

70901932 is a wasteful number, since it uses less digits than its factorization.

70901932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17725487 (or 17725485 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 70901932 is about 8420.3284971550. The cubic root of 70901932 is about 413.8910384052.

Subtracting from 70901932 its reverse (23910907), we obtain a square (46991025 = 6855²).

The spelling of 70901932 in words is "seventy million, nine hundred one thousand, nine hundred thirty-two".